Monthly Snow Area Rankings
Northern Hemisphere |
2020 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
43,699 |
43,981 |
-282 |
32/55 |
46,846 (2012) |
37,441 (1980) |
11 |
35,973 |
33,958 |
2,014 |
12/55 |
38,597 (1993) |
28,279 (1979) |
10 |
21,220 |
17,544 |
3,676 |
10/53 |
25,724 (1976) |
12,781 (1988) |
9 |
4,505 |
5,235 |
-730 |
42/52 |
7,762 (1972) |
3,838 (1990) |
8 |
2,292 |
2,797 |
-505 |
50/52 |
5,308 (1967) |
2,089 (1968) |
7 |
2,406 |
3,665 |
-1,259 |
50/51 |
8,210 (1967) |
2,325 (2012) |
6 |
5,961 |
9,418 |
-3,457 |
49/53 |
14,972 (1978) |
4,922 (2012) |
5 |
16,659 |
19,019 |
-2,360 |
49/54 |
23,093 (1974) |
15,377 (2010) |
4 |
29,137 |
30,215 |
-1,078 |
42/54 |
34,606 (1979) |
27,914 (2016) |
3 |
37,714 |
40,130 |
-2,416 |
50/54 |
44,282 (1985) |
37,122 (1990) |
2 |
43,477 |
45,594 |
-2,117 |
52/54 |
51,320 (1978) |
42,667 (1995) |
1 |
46,375 |
46,866 |
-490 |
37/54 |
50,275 (2008) |
41,890 (1981) |
|
2019 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
43,469 |
43,981 |
-512 |
37/55 |
46,846 (2012) |
37,441 (1980) |
11 |
37,060 |
33,958 |
3,102 |
5/55 |
38,597 (1993) |
28,279 (1979) |
10 |
22,256 |
17,544 |
4,712 |
5/53 |
25,724 (1976) |
12,781 (1988) |
9 |
5,145 |
5,235 |
-90 |
32/52 |
7,762 (1972) |
3,838 (1990) |
8 |
2,508 |
2,797 |
-289 |
41/52 |
5,308 (1967) |
2,089 (1968) |
7 |
2,613 |
3,665 |
-1,052 |
44/51 |
8,210 (1967) |
2,325 (2012) |
6 |
5,936 |
9,418 |
-3,481 |
50/53 |
14,972 (1978) |
4,922 (2012) |
5 |
17,063 |
19,019 |
-1,956 |
44/54 |
23,093 (1974) |
15,377 (2010) |
4 |
29,060 |
30,215 |
-1,155 |
43/54 |
34,606 (1979) |
27,914 (2016) |
3 |
39,480 |
40,130 |
-650 |
37/54 |
44,282 (1985) |
37,122 (1990) |
2 |
46,025 |
45,594 |
432 |
23/54 |
51,320 (1978) |
42,667 (1995) |
1 |
47,239 |
46,866 |
374 |
26/54 |
50,275 (2008) |
41,890 (1981) |
|
2018 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
44,547 |
43,981 |
566 |
15/55 |
46,846 (2012) |
37,441 (1980) |
11 |
37,774 |
33,958 |
3,815 |
3/55 |
38,597 (1993) |
28,279 (1979) |
10 |
20,058 |
17,544 |
2,514 |
16/53 |
25,724 (1976) |
12,781 (1988) |
9 |
6,365 |
5,235 |
1,131 |
9/52 |
7,762 (1972) |
3,838 (1990) |
8 |
2,733 |
2,797 |
-64 |
27/52 |
5,308 (1967) |
2,089 (1968) |
7 |
3,008 |
3,665 |
-658 |
39/51 |
8,210 (1967) |
2,325 (2012) |
6 |
7,838 |
9,418 |
-1,580 |
41/53 |
14,972 (1978) |
4,922 (2012) |
5 |
18,259 |
19,019 |
-760 |
37/54 |
23,093 (1974) |
15,377 (2010) |
4 |
32,059 |
30,215 |
1,844 |
10/54 |
34,606 (1979) |
27,914 (2016) |
3 |
41,825 |
40,130 |
1,696 |
13/54 |
44,282 (1985) |
37,122 (1990) |
2 |
46,293 |
45,594 |
699 |
19/54 |
51,320 (1978) |
42,667 (1995) |
1 |
46,930 |
46,866 |
65 |
28/54 |
50,275 (2008) |
41,890 (1981) |
|
2017 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
43,569 |
43,981 |
-411 |
35/55 |
46,846 (2012) |
37,441 (1980) |
11 |
35,975 |
33,958 |
2,017 |
11/55 |
38,597 (1993) |
28,279 (1979) |
10 |
21,167 |
17,544 |
3,623 |
11/53 |
25,724 (1976) |
12,781 (1988) |
9 |
6,151 |
5,235 |
916 |
11/52 |
7,762 (1972) |
3,838 (1990) |
8 |
2,915 |
2,797 |
118 |
21/52 |
5,308 (1967) |
2,089 (1968) |
7 |
3,454 |
3,665 |
-212 |
28/51 |
8,210 (1967) |
2,325 (2012) |
6 |
9,274 |
9,418 |
-144 |
27/53 |
14,972 (1978) |
4,922 (2012) |
5 |
20,734 |
19,019 |
1,715 |
12/54 |
23,093 (1974) |
15,377 (2010) |
4 |
31,169 |
30,215 |
954 |
17/54 |
34,606 (1979) |
27,914 (2016) |
3 |
40,067 |
40,130 |
-62 |
29/54 |
44,282 (1985) |
37,122 (1990) |
2 |
45,964 |
45,594 |
370 |
24/54 |
51,320 (1978) |
42,667 (1995) |
1 |
49,184 |
46,866 |
2,319 |
6/54 |
50,275 (2008) |
41,890 (1981) |
Eurasia |
2020 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
27,203 |
27,135 |
69 |
26/55 |
29,699 (2002) |
22,882 (1980) |
11 |
21,592 |
20,474 |
1,119 |
17/55 |
24,132 (1993) |
16,796 (1979) |
10 |
10,957 |
9,497 |
1,459 |
19/53 |
17,218 (1976) |
5,578 (1988) |
9 |
582 |
1,526 |
-944 |
50/52 |
3,409 (1977) |
540 (1984) |
8 |
72 |
375 |
-303 |
52/52 |
1,859 (1967) |
72 (2020) |
7 |
141 |
765 |
-624 |
50-51/51 |
3,551 (1967) |
141 (tie) |
6 |
1,123 |
3,609 |
-2,486 |
52/53 |
7,129 (1978) |
1,068 (2012) |
5 |
7,574 |
9,723 |
-2,149 |
52/54 |
12,511 (1976) |
7,262 (2013) |
4 |
15,199 |
17,174 |
-1,975 |
52/54 |
20,687 (1981) |
14,767 (2014) |
3 |
22,096 |
24,492 |
-2,396 |
51/54 |
27,950 (1981) |
20,183 (2002) |
2 |
26,761 |
28,479 |
-1,718 |
52/54 |
32,285 (1978) |
25,913 (2002) |
1 |
28,869 |
29,322 |
-453 |
39/54 |
32,265 (2008) |
25,823 (1981) |
|
2019 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
26,304 |
27,135 |
-831 |
43/55 |
29,699 (2002) |
22,882 (1980) |
11 |
21,974 |
20,474 |
1,501 |
14/55 |
24,132 (1993) |
16,796 (1979) |
10 |
12,768 |
9,497 |
3,270 |
7/53 |
17,218 (1976) |
5,578 (1988) |
9 |
1,574 |
1,526 |
48 |
27/52 |
3,409 (1977) |
540 (1984) |
8 |
158 |
375 |
-217 |
40/52 |
1,859 (1967) |
72 (2020) |
7 |
315 |
765 |
-450 |
38/51 |
3,551 (1967) |
141 (2012) |
6 |
1,742 |
3,609 |
-1,867 |
46/53 |
7,129 (1978) |
1,068 (2012) |
5 |
8,503 |
9,723 |
-1,459 |
46/54 |
12,511 (1976) |
7,262 (2013) |
4 |
16,301 |
17,174 |
-873 |
41/54 |
20,687 (1981) |
14,767 (2014) |
3 |
22,898 |
24,492 |
-1,594 |
47/54 |
27,950 (1981) |
20,183 (2002) |
2 |
27,678 |
28,479 |
-801 |
42/54 |
32,285 (1978) |
25,913 (2002) |
1 |
29,581 |
29,322 |
259 |
25/54 |
32,265 (2008) |
25,823 (1981) |
|
2018 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
27,594 |
27,135 |
460 |
16/55 |
29,699 (2002) |
22,882 (1980) |
11 |
22,053 |
20,474 |
1,580 |
13/55 |
24,132 (1993) |
16,796 (1979) |
10 |
10,391 |
9,497 |
894 |
24/53 |
17,218 (1976) |
5,578 (1988) |
9 |
1,300 |
1,526 |
-226 |
34/52 |
3,409 (1977) |
540 (1984) |
8 |
141 |
375 |
-234 |
45/52 |
1,859 (1967) |
72 (2020) |
7 |
206 |
765 |
-559 |
42/51 |
3,551 (1967) |
141 (2012) |
6 |
2,532 |
3,609 |
-1,512 |
41/53 |
7,129 (1978) |
1,068 (2012) |
5 |
9,307 |
9,723 |
-582 |
34/54 |
12,511 (1976) |
7,262 (2013) |
4 |
17,257 |
17,174 |
83 |
26/54 |
20,687 (1981) |
14,767 (2014) |
3 |
25,041 |
24,492 |
549 |
22/54 |
27,950 (1981) |
20,183 (2002) |
2 |
28,818 |
28,479 |
339 |
24/54 |
32,285 (1978) |
25,913 (2002) |
1 |
29,338 |
29,322 |
15 |
30/54 |
32,265 (2008) |
25,823 (1981) |
|
2017 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
26,859 |
27,135 |
-275 |
33/55 |
29,699 (2002) |
22,882 (1980) |
11 |
21,292 |
20,474 |
818 |
20/55 |
24,132 (1993) |
16,796 (1979) |
10 |
12,052 |
9,497 |
2,554 |
12/53 |
17,218 (1976) |
5,578 (1988) |
9 |
2,142 |
1,526 |
616 |
12/52 |
3,409 (1977) |
540 (1984) |
8 |
262 |
375 |
-113 |
28/52 |
1,859 (1967) |
72 (2020) |
7 |
387 |
765 |
-379 |
36/51 |
3,551 (1967) |
141 (2012) |
6 |
4,220 |
3,609 |
611 |
20/53 |
7,129 (1978) |
1,068 (2012) |
5 |
10,975 |
9,723 |
1,252 |
12/54 |
12,511 (1976) |
7,262 (2013) |
4 |
17,587 |
17,174 |
414 |
21/54 |
20,687 (1981) |
14,767 (2014) |
3 |
24,558 |
24,492 |
66 |
28/54 |
27,950 (1981) |
20,183 (2002) |
2 |
29,262 |
28,479 |
783 |
19/54 |
32,285 (1978) |
25,913 (2002) |
1 |
31,149 |
29,322 |
1,826 |
7/54 |
32,265 (2008) |
25,823 (1981) |
North America |
2020 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
16,496 |
16,846 |
-351 |
37/55 |
18,273 (2009) |
14,559 (1980) |
11 |
14,380 |
13,485 |
896 |
13/55 |
15,720 (2018) |
11,483 (1979) |
10 |
10,263 |
8,047 |
2,216 |
1/53 |
10,263 (2020) |
6,364 (1979) |
9 |
3,923 |
3,709 |
214 |
22/52 |
5,065 (2018) |
2,892 (1968) |
8 |
2,220 |
2,422 |
-201 |
42/52 |
3,855 (1978) |
2,007 (1968) |
7 |
2,265 |
2,900 |
-635 |
50/51 |
5,073 (1978) |
2,184 (2012) |
6 |
4,838 |
5,809 |
-971 |
43/53 |
7,843 (1978) |
3,854 (2012) |
5 |
9,084 |
9,296 |
-212 |
28/54 |
11,478 (1974) |
7,798 (2010) |
4 |
13,938 |
13,041 |
897 |
14/54 |
15,077 (1975) |
11,020 (2010) |
3 |
15,618 |
15,638 |
-19 |
32/54 |
17,293 (1969) |
14,041 (1968) |
2 |
16,716 |
17,115 |
-399 |
39/54 |
19,035 (1978) |
15,831 (1992) |
1 |
17,506 |
17,543 |
-37 |
33/54 |
18,816 (1985) |
16,067 (1981) |
|
2019 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
17,165 |
16,846 |
318 |
18/55 |
18,273 (2009) |
14,559 (1980) |
11 |
15,086 |
13,485 |
1,601 |
3/55 |
15,720 (2018) |
11,483 (1979) |
10 |
9,488 |
8,047 |
1,441 |
4/53 |
10,263 (2020) |
6,364 (1979) |
9 |
3,570 |
3,709 |
-138 |
37/52 |
5,065 (2018) |
2,892 (1968) |
8 |
2,350 |
2,422 |
-72 |
34/52 |
3,855 (1978) |
2,007 (1968) |
7 |
2,298 |
2,900 |
-602 |
47/51 |
5,073 (1978) |
2,184 (2012) |
6 |
4,194 |
5,809 |
-1,615 |
51/53 |
7,843 (1978) |
3,854 (2012) |
5 |
8,560 |
9,296 |
-736 |
47/54 |
11,478 (1974) |
7,798 (2010) |
4 |
12,759 |
13,041 |
-283 |
36/54 |
15,077 (1975) |
11,020 (2010) |
3 |
16,582 |
15,638 |
944 |
9/54 |
17,293 (1969) |
14,041 (1968) |
2 |
18,347 |
17,115 |
1,232 |
4/54 |
19,035 (1978) |
15,831 (1992) |
1 |
17,658 |
17,543 |
115 |
27/54 |
18,816 (1985) |
16,067 (1981) |
|
2018 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
16,953 |
16,846 |
106 |
22/55 |
18,273 (2009) |
14,559 (1980) |
11 |
15,720 |
13,485 |
2,236 |
1/55 |
15,720 (2018) |
11,483 (1979) |
10 |
9,667 |
8,047 |
1,620 |
3/53 |
10,263 (2020) |
6,364 (1979) |
9 |
5,065 |
3,709 |
1,357 |
1/52 |
5,065 (2018) |
2,892 (1968) |
8 |
2,592 |
2,422 |
170 |
17/52 |
3,855 (1978) |
2,007 (1968) |
7 |
2,801 |
2,900 |
-99 |
29/51 |
5,073 (1978) |
2,184 (2012) |
6 |
5,306 |
5,809 |
-503 |
36/53 |
7,843 (1978) |
3,854 (2012) |
5 |
8,951 |
9,296 |
-345 |
34/54 |
11,478 (1974) |
7,798 (2010) |
4 |
14,803 |
13,041 |
1,761 |
4/54 |
15,077 (1975) |
11,020 (2010) |
3 |
16,784 |
15,638 |
1,146 |
5/54 |
17,293 (1969) |
14,041 (1968) |
2 |
17,475 |
17,115 |
360 |
20/54 |
19,035 (1978) |
15,831 (1992) |
1 |
17,592 |
17,543 |
49 |
31/54 |
18,816 (1985) |
16,067 (1981) |
|
2017 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
16,710 |
16,846 |
-136 |
26/55 |
18,273 (2009) |
14,559 (1980) |
11 |
14,683 |
13,485 |
1,198 |
9/55 |
15,720 (2018) |
11,483 (1979) |
10 |
9,115 |
8,047 |
1,068 |
10/53 |
10,263 (2020) |
6,364 (1979) |
9 |
4,009 |
3,709 |
300 |
16/52 |
5,065 (2018) |
2,892 (1968) |
8 |
2,652 |
2,422 |
231 |
14/52 |
3,855 (1978) |
2,007 (1968) |
7 |
3,067 |
2,900 |
167 |
19/51 |
5,073 (1978) |
2,184 (2012) |
6 |
5,054 |
5,809 |
-754 |
41/53 |
7,843 (1978) |
3,854 (2012) |
5 |
9,759 |
9,296 |
463 |
18/54 |
11,478 (1974) |
7,798 (2010) |
4 |
13,582 |
13,041 |
540 |
23/54 |
15,077 (1975) |
11,020 (2010) |
3 |
15,510 |
15,638 |
-128 |
35/54 |
17,293 (1969) |
14,041 (1968) |
2 |
16,702 |
17,115 |
-413 |
40/54 |
19,035 (1978) |
15,831 (1992) |
1 |
18,035 |
17,543 |
492 |
13/54 |
18,816 (1985) |
16,067 (1981) |
Canada |
2020 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
10,209 |
10,096 |
113 |
20/55 |
10,403 (2016) |
9,691 (1980) |
11 |
9,545 |
8,663 |
882 |
7/55 |
9,978 (2018) |
7,254 (1987) |
10 |
6,524 |
4,774 |
1,750 |
3/53 |
6,708 (2018) |
3,488 (1987) |
9 |
1,606 |
1,395 |
211 |
19/52 |
2,812 (2018) |
647 (1968) |
8 |
202 |
375 |
-174 |
45/52 |
1,569 (1978) |
132 (2009) |
7 |
190 |
772 |
-582 |
50/51 |
2,718 (1978) |
143 (2012) |
6 |
2,577 |
3,258 |
-681 |
43/53 |
4,899 (1978) |
1,604 (2012) |
5 |
6,246 |
5,905 |
341 |
17/54 |
7,902 (1974) |
4,762 (2010) |
4 |
9,432 |
8,647 |
784 |
15/54 |
9,860 (1979) |
6,939 (2010) |
3 |
10,208 |
10,023 |
185 |
19/54 |
10,368 (1982) |
9,486 (1981) |
2 |
10,346 |
10,279 |
66 |
19/54 |
10,424 (2013) |
10,015 (1981) |
1 |
10,374 |
10,294 |
80 |
9/54 |
10,424 (1982) |
10,060 (1981) |
|
2019 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
10,276 |
10,096 |
180 |
12/55 |
10,403 (2016) |
9,691 (1980) |
11 |
9,836 |
8,663 |
1,173 |
3/55 |
9,978 (2018) |
7,254 (1987) |
10 |
5,849 |
4,774 |
1,075 |
8/53 |
6,708 (2018) |
3,488 (1987) |
9 |
1,234 |
1,395 |
-161 |
39/52 |
2,812 (2018) |
647 (1968) |
8 |
321 |
375 |
-54 |
31/52 |
1,569 (1978) |
132 (2009) |
7 |
226 |
772 |
-546 |
49/51 |
2,718 (1978) |
143 (2012) |
6 |
1,933 |
3,258 |
-1,326 |
51/53 |
4,899 (1978) |
1,604 (2012) |
5 |
5,526 |
5,905 |
-379 |
40/54 |
7,902 (1974) |
4,762 (2010) |
4 |
8,364 |
8,647 |
-284 |
40/54 |
9,860 (1979) |
6,939 (2010) |
3 |
10,102 |
10,023 |
78 |
31/54 |
10,368 (1982) |
9,486 (1981) |
2 |
10,390 |
10,279 |
111 |
7/54 |
10,424 (2013) |
10,015 (1981) |
1 |
10,312 |
10,294 |
18 |
29/54 |
10,424 (1982) |
10,060 (1981) |
|
2018 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
10,263 |
10,096 |
167 |
13/55 |
10,403 (2016) |
9,691 (1980) |
11 |
9,978 |
8,663 |
1,315 |
1/55 |
9,978 (2018) |
7,254 (1987) |
10 |
6,708 |
4,774 |
1,934 |
1/53 |
6,708 (2018) |
3,488 (1987) |
9 |
2,812 |
1,395 |
1,417 |
1/52 |
2,812 (2018) |
647 (1968) |
8 |
424 |
375 |
49 |
22/52 |
1,569 (1978) |
132 (2009) |
7 |
616 |
772 |
-156 |
32/51 |
2,718 (1978) |
143 (2012) |
6 |
2,852 |
3,258 |
-407 |
35/53 |
4,899 (1978) |
1,604 (2012) |
5 |
5,715 |
5,905 |
-190 |
28/54 |
7,902 (1974) |
4,762 (2010) |
4 |
9,745 |
8,647 |
1,097 |
4/54 |
9,860 (1979) |
6,939 (2010) |
3 |
10,312 |
10,023 |
289 |
11/54 |
10,368 (1982) |
9,486 (1981) |
2 |
10,349 |
10,279 |
70 |
18/54 |
10,424 (2013) |
10,015 (1981) |
1 |
10,387 |
10,294 |
93 |
7/54 |
10,424 (1982) |
10,060 (1981) |
|
2017 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
10,219 |
10,096 |
123 |
17/55 |
10,403 (2016) |
9,691 (1980) |
11 |
9,917 |
8,663 |
1,254 |
2/55 |
9,978 (2018) |
7,254 (1987) |
10 |
5,808 |
4,774 |
1,034 |
9/53 |
6,708 (2018) |
3,488 (1987) |
9 |
1,607 |
1,395 |
212 |
18/52 |
2,812 (2018) |
647 (1968) |
8 |
470 |
375 |
95 |
19/52 |
1,569 (1978) |
132 (2009) |
7 |
863 |
772 |
91 |
19/51 |
2,718 (1978) |
143 (2012) |
6 |
2,599 |
3,258 |
-659 |
41/53 |
4,899 (1978) |
1,604 (2012) |
5 |
6,495 |
5,905 |
590 |
11/54 |
7,902 (1974) |
4,762 (2010) |
4 |
9,265 |
8,647 |
617 |
20/54 |
9,860 (1979) |
6,939 (2010) |
3 |
10,101 |
10,023 |
78 |
32/54 |
10,368 (1982) |
9,486 (1981) |
2 |
10,320 |
10,279 |
41 |
24/54 |
10,424 (2013) |
10,015 (1981) |
1 |
10,364 |
10,294 |
70 |
12/54 |
10,424 (1982) |
10,060 (1981) |
Contiguous United States |
2020 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
2,525 |
3,061 |
-536 |
42/55 |
4,246 (2009) |
1,242 (1980) |
11 |
1,150 |
1,231 |
-82 |
25/55 |
2,268 (2014) |
174 (1999) |
10 |
790 |
186 |
604 |
1/53 |
790 (2020) |
0 (tie) |
9 |
0 |
8 |
-8 |
20-52/52 |
72 (2019) |
0 (tie) |
8 |
0 |
6 |
-6 |
12-52/52 |
65 (1983) |
0 (tie) |
7 |
0 |
17 |
-17 |
24-51/51 |
84 (1997) |
0 (tie) |
6 |
7 |
55 |
-48 |
31/53 |
268 (1973) |
0 (tie) |
5 |
24 |
167 |
-143 |
51/54 |
527 (1983) |
0 (2004) |
4 |
813 |
730 |
83 |
22/54 |
1,602 (1975) |
209 (1968) |
3 |
1,655 |
1,918 |
-264 |
37/54 |
3,209 (1969) |
906 (1968) |
2 |
2,615 |
3,105 |
-491 |
44/54 |
4,910 (1978) |
1,972 (1992) |
1 |
3,383 |
3,535 |
-152 |
34/54 |
4,678 (1985) |
2,292 (1981) |
|
2019 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
3,202 |
3,061 |
141 |
20/55 |
4,246 (2009) |
1,242 (1980) |
11 |
1,644 |
1,231 |
413 |
11/55 |
2,268 (2014) |
174 (1999) |
10 |
491 |
186 |
305 |
4/53 |
790 (2020) |
0 (tie) |
9 |
72 |
8 |
64 |
1/52 |
72 (2019) |
0 (tie) |
8 |
0 |
6 |
-6 |
12-52/52 |
65 (1983) |
0 (tie) |
7 |
0 |
17 |
-17 |
24-51/51 |
84 (1997) |
0 (tie) |
6 |
7 |
55 |
-48 |
33/53 |
268 (1973) |
0 (tie) |
5 |
48 |
167 |
-119 |
41/54 |
527 (1983) |
0 (2004) |
4 |
784 |
730 |
54 |
23/54 |
1,602 (1975) |
209 (1968) |
3 |
2,750 |
1,918 |
832 |
6/54 |
3,209 (1969) |
906 (1968) |
2 |
4,226 |
3,105 |
1,121 |
4/54 |
4,910 (1978) |
1,972 (1992) |
1 |
3,653 |
3,535 |
118 |
24/54 |
4,678 (1985) |
2,292 (1981) |
|
2018 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
3,004 |
3,061 |
-57 |
26/55 |
4,246 (2009) |
1,242 (1980) |
11 |
2,153 |
1,231 |
921 |
3/55 |
2,268 (2014) |
174 (1999) |
10 |
177 |
186 |
-9 |
20/53 |
790 (2020) |
0 (tie) |
9 |
0 |
8 |
-8 |
20-52/52 |
72 (2019) |
0 (tie) |
8 |
0 |
6 |
-6 |
12-52/52 |
65 (1983) |
0 (tie) |
7 |
0 |
17 |
-17 |
24-51/51 |
84 (1997) |
0 (tie) |
6 |
0 |
55 |
-55 |
35-53/53 |
268 (1973) |
0 (tie) |
5 |
83 |
167 |
-83 |
37/54 |
527 (1983) |
0 (2004) |
4 |
1,316 |
730 |
587 |
5/54 |
1,602 (1975) |
209 (1968) |
3 |
2,705 |
1,918 |
787 |
7/54 |
3,209 (1969) |
906 (1968) |
2 |
3,363 |
3,105 |
258 |
21/54 |
4,910 (1978) |
1,972 (1992) |
1 |
3,442 |
3,535 |
-93 |
32/54 |
4,678 (1985) |
2,292 (1981) |
|
2017 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
2,751 |
3,061 |
-309 |
35/55 |
4,246 (2009) |
1,242 (1980) |
11 |
1,150 |
1,231 |
-81 |
24/55 |
2,268 (2014) |
174 (1999) |
10 |
184 |
186 |
-2 |
19/53 |
790 (2020) |
0 (tie) |
9 |
45 |
8 |
37 |
4/52 |
72 (2019) |
0 (tie) |
8 |
0 |
6 |
-6 |
12-52/52 |
65 (1983) |
0 (tie) |
7 |
0 |
17 |
-17 |
24-51/51 |
84 (1997) |
0 (tie) |
6 |
0 |
55 |
-55 |
35-53/53 |
268 (1973) |
0 (tie) |
5 |
135 |
167 |
-32 |
27/54 |
527 (1983) |
0 (2004) |
4 |
631 |
730 |
-99 |
34/54 |
1,602 (1975) |
209 (1968) |
3 |
1,709 |
1,918 |
-209 |
35/54 |
3,209 (1969) |
906 (1968) |
2 |
2,673 |
3,105 |
-432 |
42/54 |
4,910 (1978) |
1,972 (1992) |
1 |
3,918 |
3,535 |
383 |
13/54 |
4,678 (1985) |
2,292 (1981) |
Alaska |
2020 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
1,534 |
1,480 |
54 |
1-2/55 |
1,534 (tie) |
1,330 (1967) |
11 |
1,475 |
1,406 |
69 |
7/55 |
1,500 (tie) |
950 (1979) |
10 |
755 |
889 |
-134 |
42/53 |
1,228 (1971) |
348 (1979) |
9 |
140 |
194 |
-54 |
34/52 |
417 (1996) |
35 (1974) |
8 |
0 |
55 |
-55 |
42-52/52 |
546 (1967) |
0 (tie) |
7 |
32 |
74 |
-42 |
41/51 |
445 (1967) |
0 (tie) |
6 |
145 |
329 |
-184 |
48/53 |
856 (1985) |
37 (2015) |
5 |
655 |
1,033 |
-378 |
52/54 |
1,486 (1985) |
595 (2016) |
4 |
1,473 |
1,423 |
50 |
24/54 |
1,526 (2018) |
1,360 (2016) |
3 |
1,534 |
1,486 |
49 |
1-3/54 |
1,534 (2008) |
1,293 (1968) |
2 |
1,534 |
1,515 |
20 |
1-6/54 |
1,534 (tie) |
1,417 (1968) |
1 |
1,528 |
1,495 |
33 |
5/54 |
1,534 (tie) |
1,423 (1986) |
|
2019 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
1,500 |
1,480 |
19 |
8-25/55 |
1,534 (tie) |
1,330 (1967) |
11 |
1,419 |
1,406 |
13 |
28/55 |
1,500 (tie) |
950 (1979) |
10 |
953 |
889 |
64 |
18/53 |
1,228 (1971) |
348 (1979) |
9 |
106 |
194 |
-88 |
43/52 |
417 (1996) |
35 (1974) |
8 |
0 |
55 |
-55 |
42-52/52 |
546 (1967) |
0 (tie) |
7 |
1 |
74 |
-73 |
48/51 |
445 (1967) |
0 (tie) |
6 |
123 |
329 |
-206 |
51/53 |
856 (1985) |
37 (2015) |
5 |
836 |
1,033 |
-198 |
43/54 |
1,486 (1985) |
595 (2016) |
4 |
1,452 |
1,423 |
29 |
36/54 |
1,526 (2018) |
1,360 (2016) |
3 |
1,513 |
1,486 |
27 |
4/54 |
1,534 (2008) |
1,293 (1968) |
2 |
1,521 |
1,515 |
6 |
27/54 |
1,534 (tie) |
1,417 (1968) |
1 |
1,500 |
1,495 |
4 |
17-38/54 |
1,534 (tie) |
1,423 (1986) |
|
2018 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
1,500 |
1,480 |
19 |
8-25/55 |
1,534 (tie) |
1,330 (1967) |
11 |
1,403 |
1,406 |
-3 |
35/55 |
1,500 (tie) |
950 (1979) |
10 |
596 |
889 |
-293 |
51/53 |
1,228 (1971) |
348 (1979) |
9 |
82 |
194 |
-113 |
46/52 |
417 (1996) |
35 (1974) |
8 |
52 |
55 |
-3 |
29/52 |
546 (1967) |
0 (tie) |
7 |
41 |
74 |
-33 |
34/51 |
445 (1967) |
0 (tie) |
6 |
305 |
329 |
-24 |
32/53 |
856 (1985) |
37 (2015) |
5 |
987 |
1,033 |
-47 |
33/54 |
1,486 (1985) |
595 (2016) |
4 |
1,526 |
1,423 |
104 |
1/54 |
1,526 (2018) |
1,360 (2016) |
3 |
1,534 |
1,486 |
49 |
1-3/54 |
1,534 (2008) |
1,293 (1968) |
2 |
1,534 |
1,515 |
20 |
1-6/54 |
1,534 (tie) |
1,417 (1968) |
1 |
1,534 |
1,495 |
39 |
1-4/54 |
1,534 (tie) |
1,423 (1986) |
|
2017 |
1981-2010 Normal |
Period of Record from 11-1966 |
Month |
Area |
Mean |
Departure |
Rank |
Maximum (Year) |
Minimum (Year) |
12 |
1,514 |
1,480 |
34 |
4/55 |
1,534 (tie) |
1,330 (1967) |
11 |
1,429 |
1,406 |
23 |
23/55 |
1,500 (tie) |
950 (1979) |
10 |
947 |
889 |
58 |
20/53 |
1,228 (1971) |
348 (1979) |
9 |
206 |
194 |
12 |
21/52 |
417 (1996) |
35 (1974) |
8 |
88 |
55 |
33 |
16/52 |
546 (1967) |
0 (tie) |
7 |
92 |
74 |
18 |
18/51 |
445 (1967) |
0 (tie) |
6 |
305 |
329 |
-23 |
31/53 |
856 (1985) |
37 (2015) |
5 |
953 |
1,033 |
-80 |
35/54 |
1,486 (1985) |
595 (2016) |
4 |
1,500 |
1,423 |
77 |
2-14/54 |
1,526 (2018) |
1,360 (2016) |
3 |
1,500 |
1,486 |
14 |
11-28/54 |
1,534 (2008) |
1,293 (1968) |
2 |
1,500 |
1,515 |
-15 |
34-44/54 |
1,534 (tie) |
1,417 (1968) |
1 |
1,525 |
1,495 |
30 |
7/54 |
1,534 (tie) |
1,423 (1986) |
Note: Missing months are July 1968, June-Oct 1969, and July-Sep 1971.