Climate Summary for December
Station: Harrison (283704)
State: New Jersey
Period of Record: 12/1996-12/2023 (# of years included = 28)
Normals Period: 1991-2020


                                    Temperature                                                                Precipitation
                                                 EXTREMES                                       EXTREMES
                                                                                     Greatest Daily   Greatest    |  Cumulative   Chance      Chance
Day  Normal   Normal   |  Highest Yr     Lowest Yr      Highest Yr     Lowest Yr   ||    amount       snowfall    |  normal       >=.01"      >=.1"
     Max (F)  Min (F)  |  Max (F)        Max (F)        Min (F)        Min (F)     ||  Inches Yr      Inches Yr   |  precip(in)   precip      snow

 1      48       34    |                                                           ||   1.54 2010       0.0 2021* |     0.14       0.43        0.00
 2      48       34    |                                                           ||   2.20 1996       1.4 2007  |     0.28       0.36        0.11
 3      48       34    |                                                           ||   0.54 2007       2.3 2019  |     0.42       0.29        0.04
 4      47       34    |                                                           ||   0.67 2022       2.3 2005  |     0.57       0.29        0.04
 5      47       33    |                                                           ||   0.89 2020       7.5 2003  |     0.72       0.43        0.15
 6      47       33    |                                                           ||   0.92 1999       3.5 2003  |     0.86       0.39        0.07
 7      46       33    |                                                           ||   1.74 2011       1.4 2003  |     1.01       0.39        0.04
 8      46       32    |                                                           ||   0.60 2001       0.0 2023* |     1.15       0.22        0.00
 9      46       32    |                                                           ||   1.91 2009       6.0 2005  |     1.30       0.36        0.07
10      46       32    |                                                           ||   1.28 2019       5.0 2017  |     1.45       0.39        0.11
11      45       32    |                                                           ||   1.82 2008       1.8 2013  |     1.61       0.43        0.11
12      45       32    |                                                           ||   1.39 2010       0.7 2019  |     1.76       0.39        0.15
13      45       31    |                                                           ||   1.02 2007       0.1 2007  |     1.91       0.30        0.04
14      44       31    |                                                           ||   1.59 2003       4.0 2003  |     2.06       0.32        0.11
15      44       31    |                                                           ||   0.85 2013       5.0 2013  |     2.21       0.39        0.07
16      44       30    |                                                           ||   1.02 2005       1.9 2008  |     2.36       0.29        0.11
17      44       30    |                                                           ||   1.28 2018       9.7 2020  |     2.51       0.50        0.11
18      43       30    |                                                           ||   3.20 2023       1.9 2013  |     2.66       0.36        0.11
19      43       30    |                                                           ||   0.88 2008       7.0 2009  |     2.81       0.32        0.11
20      43       30    |                                                           ||   0.86 1999       2.5 2009  |     2.97       0.25        0.04
21      42       29    |                                                           ||   1.68 2018       1.1 2008  |     3.13       0.14        0.04
22      42       29    |                                                           ||   0.48 2006       0.1 1997  |     3.28       0.25        0.04
23      42       29    |                                                           ||   1.86 2022       0.0 2012* |     3.43       0.39        0.00
24      42       28    |                                                           ||   1.89 2015       1.0 1998  |     3.58       0.50        0.07
25      42       28    |                                                           ||   1.21 2020       4.5 2002  |     3.73       0.50        0.07
26      41       28    |                                                           ||   1.40 2009      12.0 2010  |     3.87       0.29        0.04
27      41       28    |                                                           ||   1.70 2012      13.0 2010  |     4.01       0.39        0.11
28      41       28    |                                                           ||   1.97 2023       0.3 2004  |     4.16       0.29        0.04
29      41       27    |                                                           ||   1.40 1997       0.0 2015* |     4.30       0.29        0.00
30      41       27    |                                                           ||   1.41 2013      12.8 2000  |     4.44       0.46        0.07
31      40       27    |                                                           ||   0.33 2019       1.9 2009  |     4.58       0.32        0.11

* - Asterisk indicates that the record was also reached in previous years.