RUTGERS UNIVERSITY :: CLIMATE LAB :: GLOBAL SNOW LAB
NAVIGATION
TABLE
VISIBLE SATELLITE
Monthly Snow Area Rankings
| Select a Region | ||
| Northern Hemisphere | North America | United States |
| Eurasia | Canada | Alaska |
| Northern Hemisphere | ||||||
| 2023 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 11 | 35,586 | 35,054 | 532 | 17/58 | 38,597 (1993) | 28,279 (1979) |
| 10 | 18,733 | 19,167 | -435 | 25/56 | 25,724 (1976) | 12,781 (1988) |
| 9 | 5,354 | 5,508 | -154 | 28/55 | 7,762 (1972) | 3,838 (1990) |
| 8 | 2,567 | 2,682 | -115 | 39/55 | 5,308 (1967) | 2,089 (1968) |
| 7 | 2,806 | 3,191 | -384 | 44/54 | 8,210 (1967) | 2,325 (2012) |
| 6 | 5,962 | 8,134 | -2,171 | 50/56 | 14,972 (1978) | 4,922 (2012) |
| 5 | 16,742 | 18,216 | -1,474 | 50/57 | 23,093 (1974) | 15,377 (2010) |
| 4 | 30,266 | 29,927 | 339 | 28/57 | 34,606 (1979) | 27,914 (2016) |
| 3 | 39,256 | 39,792 | -536 | 43/57 | 44,282 (1985) | 37,122 (1990) |
| 2 | 45,526 | 45,701 | -175 | 32/57 | 51,320 (1978) | 42,667 (1995) |
| 1 | 46,266 | 47,240 | -974 | 41/57 | 50,275 (2008) | 41,890 (1981) |
| 2022 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 43,560 | 44,269 | -709 | 37/57 | 46,846 (2012) | 37,441 (1980) |
| 11 | 37,745 | 35,054 | 2,692 | 4/58 | 38,597 (1993) | 28,279 (1979) |
| 10 | 18,660 | 19,167 | -507 | 26/56 | 25,724 (1976) | 12,781 (1988) |
| 9 | 5,930 | 5,508 | 423 | 14/55 | 7,762 (1972) | 3,838 (1990) |
| 8 | 2,445 | 2,682 | -237 | 44/55 | 5,308 (1967) | 2,089 (1968) |
| 7 | 2,670 | 3,191 | -521 | 46/54 | 8,210 (1967) | 2,325 (2012) |
| 6 | 5,509 | 8,134 | -2,624 | 54/56 | 14,972 (1978) | 4,922 (2012) |
| 5 | 17,955 | 18,216 | -261 | 40/57 | 23,093 (1974) | 15,377 (2010) |
| 4 | 30,856 | 29,927 | 929 | 23/57 | 34,606 (1979) | 27,914 (2016) |
| 3 | 40,037 | 39,792 | 245 | 31/57 | 44,282 (1985) | 37,122 (1990) |
| 2 | 45,777 | 45,701 | 76 | 27/57 | 51,320 (1978) | 42,667 (1995) |
| 1 | 47,288 | 47,240 | 48 | 26/57 | 50,275 (2008) | 41,890 (1981) |
| 2021 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 44,513 | 44,269 | 244 | 17/57 | 46,846 (2012) | 37,441 (1980) |
| 11 | 35,448 | 35,054 | 394 | 20/58 | 38,597 (1993) | 28,279 (1979) |
| 10 | 18,137 | 19,167 | -1,030 | 30/56 | 25,724 (1976) | 12,781 (1988) |
| 9 | 5,585 | 5,508 | 78 | 23/55 | 7,762 (1972) | 3,838 (1990) |
| 8 | 2,540 | 2,682 | -142 | 41/55 | 5,308 (1967) | 2,089 (1968) |
| 7 | 2,812 | 3,191 | -378 | 43/54 | 8,210 (1967) | 2,325 (2012) |
| 6 | 6,172 | 8,134 | -1,961 | 46/56 | 14,972 (1978) | 4,922 (2012) |
| 5 | 16,209 | 18,216 | -2,008 | 55/57 | 23,093 (1974) | 15,377 (2010) |
| 4 | 28,841 | 29,927 | -1,087 | 47/57 | 34,606 (1979) | 27,914 (2016) |
| 3 | 38,609 | 39,792 | -1,183 | 46/57 | 44,282 (1985) | 37,122 (1990) |
| 2 | 46,090 | 45,701 | 388 | 22/57 | 51,320 (1978) | 42,667 (1995) |
| 1 | 46,769 | 47,240 | -470 | 33/57 | 50,275 (2008) | 41,890 (1981) |
| 2020 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 43,699 | 44,269 | -570 | 33/57 | 46,846 (2012) | 37,441 (1980) |
| 11 | 35,973 | 35,054 | 919 | 13/58 | 38,597 (1993) | 28,279 (1979) |
| 10 | 21,220 | 19,167 | 2,053 | 10/56 | 25,724 (1976) | 12,781 (1988) |
| 9 | 4,505 | 5,508 | -1,003 | 45/55 | 7,762 (1972) | 3,838 (1990) |
| 8 | 2,292 | 2,682 | -390 | 53/55 | 5,308 (1967) | 2,089 (1968) |
| 7 | 2,406 | 3,191 | -785 | 53/54 | 8,210 (1967) | 2,325 (2012) |
| 6 | 5,961 | 8,134 | -2,173 | 51/56 | 14,972 (1978) | 4,922 (2012) |
| 5 | 16,659 | 18,216 | -1,557 | 51/57 | 23,093 (1974) | 15,377 (2010) |
| 4 | 29,137 | 29,927 | -790 | 44/57 | 34,606 (1979) | 27,914 (2016) |
| 3 | 37,714 | 39,792 | -2,079 | 53/57 | 44,282 (1985) | 37,122 (1990) |
| 2 | 43,477 | 45,701 | -2,224 | 55/57 | 51,320 (1978) | 42,667 (1995) |
| 1 | 46,375 | 47,240 | -864 | 39/57 | 50,275 (2008) | 41,890 (1981) |
| Eurasia | ||||||
| 2023 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 11 | 21,991 | 21,181 | 810 | 16/58 | 24,132 (1993) | 16,796 (1979) |
| 10 | 10,578 | 10,684 | -106 | 24/56 | 17,218 (1976) | 5,578 (1988) |
| 9 | 1,708 | 1,636 | 72 | 22/55 | 3,409 (1977) | 540 (1984) |
| 8 | 176 | 272 | -97 | 39/55 | 1,859 (1967) | 72 (2020) |
| 7 | 218 | 487 | -270 | 42/54 | 3,551 (1967) | 141 (tie) |
| 6 | 1,749 | 2,853 | -1,103 | 46/56 | 7,129 (1978) | 1,068 (2012) |
| 5 | 9,273 | 9,179 | 94 | 35/57 | 12,511 (1976) | 7,262 (2013) |
| 4 | 16,347 | 16,759 | -412 | 43/57 | 20,687 (1981) | 14,767 (2014) |
| 3 | 22,266 | 24,091 | -1,825 | 52/57 | 27,950 (1981) | 20,183 (2002) |
| 2 | 28,210 | 28,515 | -305 | 37/57 | 32,285 (1978) | 25,913 (2002) |
| 1 | 28,607 | 29,647 | -1,040 | 48/57 | 32,265 (2008) | 25,823 (1981) |
| 2022 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 26,119 | 27,365 | -1,246 | 48/57 | 29,699 (2002) | 22,882 (1980) |
| 11 | 22,494 | 21,181 | 1,313 | 11/58 | 24,132 (1993) | 16,796 (1979) |
| 10 | 10,759 | 10,684 | 75 | 22/56 | 17,218 (1976) | 5,578 (1988) |
| 9 | 2,522 | 1,636 | 886 | 6/55 | 3,409 (1977) | 540 (1984) |
| 8 | 148 | 272 | -125 | 46/55 | 1,859 (1967) | 72 (2020) |
| 7 | 159 | 487 | -329 | 52/54 | 3,551 (1967) | 141 (tie) |
| 6 | 1,107 | 2,853 | -1,746 | 55/56 | 7,129 (1978) | 1,068 (2012) |
| 5 | 8,560 | 9,179 | -619 | 45/57 | 12,511 (1976) | 7,262 (2013) |
| 4 | 16,864 | 16,759 | 105 | 32/57 | 20,687 (1981) | 14,767 (2014) |
| 3 | 24,387 | 24,091 | 296 | 33/57 | 27,950 (1981) | 20,183 (2002) |
| 2 | 28,997 | 28,515 | 482 | 22/57 | 32,285 (1978) | 25,913 (2002) |
| 1 | 29,687 | 29,647 | 40 | 24/57 | 32,265 (2008) | 25,823 (1981) |
| 2021 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 27,693 | 27,365 | 329 | 13/57 | 29,699 (2002) | 22,882 (1980) |
| 11 | 22,521 | 21,181 | 1,340 | 9/58 | 24,132 (1993) | 16,796 (1979) |
| 10 | 10,672 | 10,684 | -13 | 23/56 | 17,218 (1976) | 5,578 (1988) |
| 9 | 1,508 | 1,636 | -128 | 32/55 | 3,409 (1977) | 540 (1984) |
| 8 | 153 | 272 | -120 | 43/55 | 1,859 (1967) | 72 (2020) |
| 7 | 194 | 487 | -293 | 45/54 | 3,551 (1967) | 141 (tie) |
| 6 | 1,178 | 2,853 | -1,675 | 53/56 | 7,129 (1978) | 1,068 (2012) |
| 5 | 7,622 | 9,179 | -1,557 | 53/57 | 12,511 (1976) | 7,262 (2013) |
| 4 | 16,485 | 16,759 | -274 | 41/57 | 20,687 (1981) | 14,767 (2014) |
| 3 | 23,691 | 24,091 | -400 | 43/57 | 27,950 (1981) | 20,183 (2002) |
| 2 | 27,695 | 28,515 | -820 | 44/57 | 32,285 (1978) | 25,913 (2002) |
| 1 | 29,115 | 29,647 | -531 | 37/57 | 32,265 (2008) | 25,823 (1981) |
| 2020 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 27,203 | 27,365 | -161 | 27/57 | 29,699 (2002) | 22,882 (1980) |
| 11 | 21,592 | 21,181 | 412 | 20/58 | 24,132 (1993) | 16,796 (1979) |
| 10 | 10,957 | 10,684 | 272 | 19/56 | 17,218 (1976) | 5,578 (1988) |
| 9 | 582 | 1,636 | -1,054 | 53/55 | 3,409 (1977) | 540 (1984) |
| 8 | 72 | 272 | -201 | 55/55 | 1,859 (1967) | 72 (2020) |
| 7 | 141 | 487 | -346 | 54/54 | 3,551 (1967) | 141 (2020) |
| 6 | 1,123 | 2,853 | -1,730 | 54/56 | 7,129 (1978) | 1,068 (2012) |
| 5 | 7,574 | 9,179 | -1,605 | 55/57 | 12,511 (1976) | 7,262 (2013) |
| 4 | 15,199 | 16,759 | -1,560 | 54/57 | 20,687 (1981) | 14,767 (2014) |
| 3 | 22,096 | 24,091 | -1,995 | 54/57 | 27,950 (1981) | 20,183 (2002) |
| 2 | 26,761 | 28,515 | -1,754 | 55/57 | 32,285 (1978) | 25,913 (2002) |
| 1 | 28,869 | 29,647 | -777 | 41/57 | 32,265 (2008) | 25,823 (1981) |
| North America | ||||||
| 2023 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 11 | 13,595 | 13,873 | -278 | 28/58 | 15,720 (2018) | 11,483 (1979) |
| 10 | 8,154 | 8,483 | -328 | 28/56 | 10,263 (2020) | 6,364 (1979) |
| 9 | 3,646 | 3,872 | -226 | 33/55 | 5,065 (2018) | 2,892 (1968) |
| 8 | 2,391 | 2,410 | -18 | 29/55 | 3,855 (1978) | 2,007 (1968) |
| 7 | 2,589 | 2,703 | -114 | 41/54 | 5,073 (1978) | 2,184 (2012) |
| 6 | 4,213 | 5,281 | -1,068 | 53/56 | 7,843 (1978) | 3,854 (2012) |
| 5 | 7,469 | 9,037 | -1,568 | 57/57 | 11,478 (1974) | 7,469 (2023) |
| 4 | 13,919 | 13,168 | 751 | 16/57 | 15,077 (1975) | 11,020 (2010) |
| 3 | 16,990 | 15,702 | 1,288 | 4/57 | 17,293 (1969) | 14,041 (1968) |
| 2 | 17,316 | 17,186 | 130 | 24/57 | 19,035 (1978) | 15,831 (1992) |
| 1 | 17,659 | 17,593 | 66 | 27/57 | 18,816 (1985) | 16,067 (1981) |
| 2022 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 17,441 | 16,904 | 537 | 13/57 | 18,273 (2009) | 14,559 (1980) |
| 11 | 15,252 | 13,873 | 1,379 | 3/58 | 15,720 (2018) | 11,483 (1979) |
| 10 | 7,901 | 8,483 | -581 | 35/56 | 10,263 (2020) | 6,364 (1979) |
| 9 | 3,408 | 3,872 | -464 | 46/55 | 5,065 (2018) | 2,892 (1968) |
| 8 | 2,298 | 2,410 | -112 | 39/55 | 3,855 (1978) | 2,007 (1968) |
| 7 | 2,511 | 2,703 | -193 | 44/54 | 5,073 (1978) | 2,184 (2012) |
| 6 | 4,402 | 5,281 | -879 | 51/56 | 7,843 (1978) | 3,854 (2012) |
| 5 | 9,395 | 9,037 | 358 | 23/57 | 11,478 (1974) | 7,469 (2023) |
| 4 | 13,992 | 13,168 | 824 | 13/57 | 15,077 (1975) | 11,020 (2010) |
| 3 | 15,651 | 15,702 | -51 | 33/57 | 17,293 (1969) | 14,041 (1968) |
| 2 | 16,779 | 17,186 | -407 | 37/56 | 19,035 (1978) | 15,831 (1992) |
| 1 | 17,601 | 17,593 | 8 | 33/57 | 18,816 (1985) | 16,067 (1981) |
| 2021 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 16,819 | 16,904 | -85 | 27/57 | 18,273 (2009) | 14,559 (1980) |
| 11 | 12,927 | 13,873 | -946 | 46/58 | 15,720 (2018) | 11,483 (1979) |
| 10 | 7,466 | 8,483 | -1,017 | 48/56 | 10,263 (2020) | 6,364 (1979) |
| 9 | 4,077 | 3,872 | 206 | 13/55 | 5,065 (2018) | 2,892 (1968) |
| 8 | 2,387 | 2,410 | -22 | 31/55 | 3,855 (1978) | 2,007 (1968) |
| 7 | 2,618 | 2,703 | -85 | 39/54 | 5,073 (1978) | 2,184 (2012) |
| 6 | 4,995 | 5,281 | -286 | 42/56 | 7,843 (1978) | 3,854 (2012) |
| 5 | 8,586 | 9,037 | -451 | 46/57 | 11,478 (1974) | 7,469 (2023) |
| 4 | 12,356 | 13,168 | -812 | 48/57 | 15,077 (1975) | 11,020 (2010) |
| 3 | 14,918 | 15,702 | -783 | 49/57 | 17,293 (1969) | 14,041 (1968) |
| 2 | 18,394 | 17,186 | 1,208 | 4/57 | 19,035 (1978) | 15,831 (1992) |
| 1 | 17,654 | 17,593 | 61 | 29/57 | 18,816 (1985) | 16,067 (1981) |
| 2020 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 16,496 | 16,904 | -408 | 39/57 | 18,273 (2009) | 14,559 (1980) |
| 11 | 14,380 | 13,873 | 507 | 14/58 | 15,720 (2018) | 11,483 (1979) |
| 10 | 10,263 | 8,483 | 1,781 | 1/56 | 10,263 (2020) | 6,364 (1979) |
| 9 | 3,923 | 3,872 | 51 | 23/55 | 5,065 (2018) | 2,892 (1968) |
| 8 | 2,220 | 2,410 | -189 | 45/55 | 3,855 (1978) | 2,007 (1968) |
| 7 | 2,265 | 2,703 | -438 | 53/54 | 5,073 (1978) | 2,184 (2012) |
| 6 | 4,838 | 5,281 | -443 | 44/56 | 7,843 (1978) | 3,854 (2012) |
| 5 | 9,084 | 9,037 | 48 | 29/57 | 11,478 (1974) | 7,469 (2023) |
| 4 | 13,938 | 13,168 | 770 | 15/57 | 15,077 (1975) | 11,020 (2010) |
| 3 | 15,618 | 15,702 | -84 | 34/57 | 17,293 (1969) | 14,041 (1968) |
| 2 | 16,716 | 17,186 | -470 | 42/57 | 19,035 (1978) | 15,831 (1992) |
| 1 | 17,506 | 17,593 | -87 | 36/57 | 18,816 (1985) | 16,067 (1981) |
| Canada | ||||||
| 2023 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 11 | 9,018 | 8,948 | 70 | 22/58 | 9,978 (2018) | 7,254 (1987) |
| 10 | 4,654 | 5,210 | -557 | 37/56 | 6,708 (2018) | 3,488 (1987) |
| 9 | 1,360 | 1,544 | -184 | 36/55 | 2,812 (2018) | 647 (1968) |
| 8 | 319 | 355 | -37 | 32/55 | 1,569 (1978) | 132 (2009) |
| 7 | 445 | 593 | -148 | 43/54 | 2,718 (1978) | 143 (2012) |
| 6 | 1,847 | 2,843 | -995 | 55/56 | 4,899 (1978) | 1,604 (2012) |
| 5 | 4,086 | 5,797 | -1,711 | 57/57 | 7,902 (1974) | 4,086 (2023) |
| 4 | 8,984 | 8,787 | 197 | 27/57 | 9,860 (1979) | 6,939 (2010) |
| 3 | 10,323 | 10,074 | 248 | 7/57 | 10,368 (1982) | 9,486 (1981) |
| 2 | 10,325 | 10,309 | 16 | 24/57 | 10,424 (2013) | 10,015 (1981) |
| 1 | 10,299 | 10,319 | -20 | 35/57 | 10,424 (1982) | 10,060 (1981) |
| 2022 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 10,259 | 10,147 | 112 | 14/57 | 10,403 (2016) | 9,691 (1980) |
| 11 | 9,667 | 8,948 | 718 | 5/58 | 9,978 (2018) | 7,254 (1987) |
| 10 | 4,475 | 5,210 | -735 | 41/56 | 6,708 (2018) | 3,488 (1987) |
| 9 | 1,133 | 1,544 | -411 | 47/55 | 2,812 (2018) | 647 (1968) |
| 8 | 252 | 355 | -103 | 43/55 | 1,569 (1978) | 132 (2009) |
| 7 | 354 | 593 | -239 | 46/54 | 2,718 (1978) | 143 (2012) |
| 6 | 2,085 | 2,843 | -758 | 51/56 | 4,899 (1978) | 1,604 (2012) |
| 5 | 6,080 | 5,797 | 283 | 23/57 | 7,902 (1974) | 4,086 (2023) |
| 4 | 9,409 | 8,787 | 622 | 16/57 | 9,860 (1979) | 6,939 (2010) |
| 3 | 10,130 | 10,074 | 56 | 28/57 | 10,368 (1982) | 9,486 (1981) |
| 2 | 10,303 | 10,309 | -6 | 29/57 | 10,424 (2013) | 10,015 (1981) |
| 1 | 10,348 | 10,319 | 29 | 16/57 | 10,424 (1982) | 10,060 (1981) |
| 2021 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 10,255 | 10,147 | 108 | 15/57 | 10,403 (2016) | 9,691 (1980) |
| 11 | 8,713 | 8,948 | -235 | 34/58 | 9,978 (2018) | 7,254 (1987) |
| 10 | 4,150 | 5,210 | -1,060 | 49/56 | 6,708 (2018) | 3,488 (1987) |
| 9 | 1,514 | 1,544 | -30 | 25/55 | 2,812 (2018) | 647 (1968) |
| 8 | 262 | 355 | -93 | 40/55 | 1,569 (1978) | 132 (2009) |
| 7 | 472 | 593 | -121 | 42/54 | 2,718 (1978) | 143 (2012) |
| 6 | 2,680 | 2,843 | -163 | 40/56 | 4,899 (1978) | 1,604 (2012) |
| 5 | 5,541 | 5,797 | -256 | 40/57 | 7,902 (1974) | 4,086 (2023) |
| 4 | 8,237 | 8,787 | -551 | 46/57 | 9,860 (1979) | 6,939 (2010) |
| 3 | 9,856 | 10,074 | -218 | 48/57 | 10,368 (1982) | 9,486 (1981) |
| 2 | 10,373 | 10,309 | 64 | 10/57 | 10,424 (2013) | 10,015 (1981) |
| 1 | 10,282 | 10,319 | -37 | 42/57 | 10,424 (1982) | 10,060 (1981) |
| 2020 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 10,209 | 10,147 | 62 | 22/57 | 10,403 (2016) | 9,691 (1980) |
| 11 | 9,545 | 8,948 | 597 | 8/58 | 9,978 (2018) | 7,254 (1987) |
| 10 | 6,524 | 5,210 | 1,313 | 3/56 | 6,708 (2018) | 3,488 (1987) |
| 9 | 1,606 | 1,544 | 62 | 19/55 | 2,812 (2018) | 647 (1968) |
| 8 | 202 | 355 | -154 | 48/55 | 1,569 (1978) | 132 (2009) |
| 7 | 190 | 593 | -403 | 53/54 | 2,718 (1978) | 143 (2012) |
| 6 | 2,577 | 2,843 | -266 | 44/56 | 4,899 (1978) | 1,604 (2012) |
| 5 | 6,246 | 5,797 | 449 | 17/57 | 7,902 (1974) | 4,086 (2023) |
| 4 | 9,432 | 8,787 | 645 | 15/57 | 9,860 (1979) | 6,939 (2010) |
| 3 | 10,208 | 10,074 | 133 | 20/57 | 10,368 (1982) | 9,486 (1981) |
| 2 | 10,346 | 10,309 | 36 | 20/57 | 10,424 (2013) | 10,015 (1981) |
| 1 | 10,374 | 10,319 | 55 | 9/57 | 10,424 (1982) | 10,060 (1981) |
| Contiguous United States | ||||||
| 2023 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 11 | 897 | 1,321 | -425 | 43/58 | 2,268 (2014) | 174 (1999) |
| 10 | 289 | 206 | 83 | 11/56 | 790 (2020) | 0 (tie) |
| 9 | 0 | 10 | -10 | 20-55/55 | 72 (2019) | 0 (tie) |
| 8 | 0 | 3 | -3 | 12-55/55 | 65 (1983) | 0 (tie) |
| 7 | 0 | 10 | -10 | 24-54/54 | 84 (1997) | 0 (tie) |
| 6 | 0 | 29 | -29 | 36-56/56 | 268 (1973) | 0 (tie) |
| 5 | 134 | 104 | 30 | 28/57 | 527 (1983) | 0 (2004) |
| 4 | 1,248 | 723 | 525 | 7/57 | 1,602 (1975) | 209 (1968) |
| 3 | 2,921 | 1,926 | 994 | 4/57 | 3,209 (1969) | 906 (1968) |
| 2 | 3,250 | 3,150 | 100 | 24/57 | 4,910 (1978) | 1,972 (1992) |
| 1 | 3,669 | 3,554 | 116 | 24/57 | 4,678 (1985) | 2,292 (1981) |
| 2022 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 3,438 | 3,059 | 379 | 14/57 | 4,246 (2009) | 1,242 (1980) |
| 11 | 1,915 | 1,321 | 594 | 6/58 | 2,268 (2014) | 174 (1999) |
| 10 | 275 | 206 | 69 | 12/56 | 790 (2020) | 0 (tie) |
| 9 | 0 | 10 | -10 | 20-55/55 | 72 (2019) | 0 (tie) |
| 8 | 0 | 3 | -3 | 12-55/55 | 65 (1983) | 0 (tie) |
| 7 | 0 | 10 | -10 | 24-54/54 | 84 (1997) | 0 (tie) |
| 6 | 6 | 29 | -22 | 34/56 | 268 (1973) | 0 (tie) |
| 5 | 132 | 104 | 28 | 29/57 | 527 (1983) | 0 (2004) |
| 4 | 909 | 723 | 187 | 20/57 | 1,602 (1975) | 209 (1968) |
| 3 | 1,787 | 1,926 | -140 | 51/57 | 3,209 (1969) | 906 (1968) |
| 2 | 2,714 | 3,150 | -436 | 43/57 | 4,910 (1978) | 1,972 (1992) |
| 1 | 3,485 | 3,554 | -69 | 32/57 | 4,678 (1985) | 2,292 (1981) |
| 2021 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 2,808 | 3,059 | -251 | 33/57 | 4,246 (2009) | 1,242 (1980) |
| 11 | 481 | 1,321 | -840 | 56/58 | 2,268 (2014) | 174 (1999) |
| 10 | 84 | 206 | -122 | 34/56 | 790 (2020) | 0 (tie) |
| 9 | 0 | 10 | -10 | 20-55/55 | 72 (2019) | 0 (tie) |
| 8 | 0 | 3 | -3 | 12-55/55 | 65 (1983) | 0 (tie) |
| 7 | 0 | 10 | -10 | 24-54/54 | 84 (1997) | 0 (tie) |
| 6 | 0 | 29 | -29 | 36-56/56 | 268 (1973) | 0 (tie) |
| 5 | 77 | 104 | -27 | 40/57 | 527 (1983) | 0 (2004) |
| 4 | 399 | 723 | -324 | 50/57 | 1,602 (1975) | 209 (1968) |
| 3 | 1,305 | 1,926 | -621 | 51/57 | 3,209 (1969) | 906 (1968) |
| 2 | 4,208 | 3,150 | 1,058 | 5/57 | 4,910 (1978) | 1,972 (1992) |
| 1 | 3,611 | 3,554 | 57 | 29/57 | 4,678 (1985) | 2,292 (1981) |
| 2020 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 2,525 | 3,059 | -535 | 44/57 | 4,246 (2009) | 1,242 (1980) |
| 11 | 1,150 | 1,321 | -172 | 26/58 | 2,268 (2014) | 174 (1999) |
| 10 | 790 | 206 | 584 | 1/56 | 790 (2020) | 0 (tie) |
| 9 | 0 | 10 | -10 | 20-55/55 | 72 (2019) | 0 (tie) |
| 8 | 0 | 3 | -3 | 12-55/55 | 65 (1983) | 0 (tie) |
| 7 | 0 | 10 | -10 | 24-54/54 | 84 (1997) | 0 (tie) |
| 6 | 7 | 29 | -22 | 31/56 | 268 (1973) | 0 (tie) |
| 5 | 24 | 104 | -80 | 54/57 | 527 (1983) | 0 (2004) |
| 4 | 813 | 723 | 90 | 24/57 | 1,602 (1975) | 209 (1968) |
| 3 | 1,655 | 1,926 | -272 | 39/57 | 3,209 (1969) | 906 (1968) |
| 2 | 2,615 | 3,150 | -535 | 47/57 | 4,910 (1978) | 1,972 (1992) |
| 1 | 3,383 | 3,554 | -170 | 37/57 | 4,678 (1985) | 2,292 (1981) |
| Alaska | ||||||
| 2023 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 11 | 1,490 | 1,416 | 74 | 6/58 | 1,521 (2021) | 950 (1979) |
| 10 | 1,008 | 868 | 140 | 15/56 | 1,228 (1971) | 348 (1979) |
| 9 | 146 | 181 | -34 | 35/55 | 417 (1996) | 35 (1974) |
| 8 | 58 | 36 | 22 | 28/55 | 546 (1967) | 0 (tie) |
| 7 | 71 | 53 | 18 | 28/54 | 445 (1967) | 0 (tie) |
| 6 | 216 | 258 | -42 | 39/56 | 856 (1985) | 37 (2015) |
| 5 | 1,073 | 956 | 117 | 22/57 | 1,486 (1985) | 595 (2016) |
| 4 | 1,500 | 1,461 | 39 | 2-15/57 | 1,526 (2018) | 1,360 (2016) |
| 3 | 1,530 | 1,495 | 35 | 5/57 | 1,534 (2008) | 1,293 (1968) |
| 2 | 1,527 | 1,513 | 14 | 25/57 | 1,534 (tie) | 1,417 (1968) |
| 1 | 1,502 | 1,505 | -3 | 14-16/57 | 1,534 (tie) | 1,423 (1986) |
| 2022 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 1,529 | 1,495 | 34 | 4-5/57 | 1,534 (tie) | 1,330 (1967) |
| 11 | 1,483 | 1,416 | 67 | 8/58 | 1,521 (2021) | 950 (1979) |
| 10 | 957 | 868 | 88 | 20/56 | 1,228 (1971) | 348 (1979) |
| 9 | 149 | 181 | -32 | 33/55 | 417 (1996) | 35 (1974) |
| 8 | 23 | 36 | -13 | 35/55 | 546 (1967) | 0 (tie) |
| 7 | 54 | 53 | 1 | 30/54 | 445 (1967) | 0 (tie) |
| 6 | 161 | 258 | -96 | 46/56 | 856 (1985) | 37 (2015) |
| 5 | 997 | 956 | 41 | 33/57 | 1,486 (1985) | 595 (2016) |
| 4 | 1,487 | 1,461 | 26 | 21/57 | 1,526 (2018) | 1,360 (2016) |
| 3 | 1,523 | 1,495 | 28 | 6/57 | 1,534 (2008) | 1,293 (1968) |
| 2 | 1,534 | 1,513 | 21 | 1-8/57 | 1,534 (tie) | 1,417 (1968) |
| 1 | 1,534 | 1,505 | 30 | 1-6/57 | 1,534 (tie) | 1,423 (1986) |
| 2021 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 1,534 | 1,495 | 39 | 1-3/57 | 1,534 (tie) | 1,330 (1967) |
| 11 | 1,521 | 1,416 | 105 | 1/58 | 1,521 (2021) | 950 (1979) |
| 10 | 1,049 | 868 | 181 | 10/56 | 1,228 (1971) | 348 (1979) |
| 9 | 406 | 181 | 225 | 3/55 | 417 (1996) | 35 (1974) |
| 8 | 63 | 36 | 27 | 26/55 | 546 (1967) | 0 (tie) |
| 7 | 88 | 53 | 35 | 19/54 | 445 (1967) | 0 (tie) |
| 6 | 178 | 258 | -80 | 44/56 | 856 (1985) | 37 (2015) |
| 5 | 811 | 956 | -145 | 49/57 | 1,486 (1985) | 595 (2016) |
| 4 | 1,499 | 1,461 | 38 | 16/57 | 1,526 (2018) | 1,360 (2016) |
| 3 | 1,534 | 1,495 | 39 | 1-4/57 | 1,534 (2008) | 1,293 (1968) |
| 2 | 1,534 | 1,513 | 21 | 1-8/57 | 1,534 (tie) | 1,417 (1968) |
| 1 | 1,534 | 1,505 | 30 | 1-6/57 | 1,534 (tie) | 1,423 (1986) |
| 2020 | 1991-2020 Normal | Period of Record from 11-1966 | ||||
| Month | Area | Mean | Departure | Rank | Maximum (Year) | Minimum (Year) |
| 12 | 1,534 | 1,495 | 39 | 1-3/57 | 1,534 (tie) | 1,330 (1967) |
| 11 | 1,475 | 1,416 | 59 | 10/58 | 1,521 (2021) | 950 (1979) |
| 10 | 755 | 868 | -114 | 45/56 | 1,228 (1971) | 348 (1979) |
| 9 | 140 | 181 | -40 | 37/55 | 417 (1996) | 35 (1974) |
| 8 | 0 | 36 | -36 | 45-55/55 | 546 (1967) | 0 (tie) |
| 7 | 32 | 53 | -21 | 44/54 | 445 (1967) | 0 (tie) |
| 6 | 145 | 258 | -113 | 51/56 | 856 (1985) | 37 (2015) |
| 5 | 655 | 956 | -301 | 55/57 | 1,486 (1985) | 595 (2016) |
| 4 | 1,473 | 1,461 | 11 | 27/57 | 1,526 (2018) | 1,360 (2016) |
| 3 | 1,534 | 1,495 | 39 | 1-4/57 | 1,534 (2008) | 1,293 (1968) |
| 2 | 1,534 | 1,513 | 21 | 1-8/57 | 1,534 (tie) | 1,417 (1968) |
| 1 | 1,528 | 1,505 | 23 | 7/57 | 1,534 (tie) | 1,423 (1986) |
Note: Missing months are July 1968, June-Oct 1969, and July-Sep 1971.