Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of October 2019. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, December 1946

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2018)
Wettest/Driest
Since
Record
December 1946
1-Month
2.34"
(59.44mm)
3.11"
(78.99mm)
-0.77"
(-19.55mm)
27th Driest Driest since: 1943 1955
98th Wettest Wettest since: 1945 1990
Nov–Dec 1946
2-Month
3.70"
(93.98mm)
6.29"
(159.77mm)
-2.59"
(-65.79mm)
9th Driest Driest since: 1939 1917
116th Wettest Wettest since: 1945 1972
Ties: 1924
Oct–Dec 1946
3-Month
7.36"
(186.94mm)
9.46"
(240.28mm)
-2.10"
(-53.34mm)
21st Driest Driest since: 1939 1924
104th Wettest Wettest since: 1945 1927
Sep–Dec 1946
4-Month
10.70"
(271.78mm)
13.04"
(331.22mm)
-2.34"
(-59.44mm)
24th Driest Driest since: 1943 1908
101st Wettest Wettest since: 1945 2018
Ties: 1965
Aug–Dec 1946
5-Month
14.66"
(372.36mm)
16.91"
(429.51mm)
-2.25"
(-57.15mm)
30th Driest Driest since: 1943 1930
95th Wettest Wettest since: 1945 2018
Jul–Dec 1946
6-Month
18.60"
(472.44mm)
21.10"
(535.94mm)
-2.50"
(-63.50mm)
27th Driest Driest since: 1943 1930
98th Wettest Wettest since: 1945 2018
Jun–Dec 1946
7-Month
24.66"
(626.36mm)
25.27"
(641.86mm)
-0.61"
(-15.50mm)
49th Driest Driest since: 1944 1930
76th Wettest Wettest since: 1945 2018
May–Dec 1946
8-Month
31.97"
(812.04mm)
29.19"
(741.43mm)
2.78"
(70.61mm)
92nd Driest Driest since: 1944 1930
33rd Wettest Wettest since: 1945 2018
Apr–Dec 1946
9-Month
33.18"
(842.77mm)
32.84"
(834.14mm)
0.34"
(8.63mm)
61st Driest Driest since: 1944 1930
64th Wettest Wettest since: 1945 2018
Mar–Dec 1946
10-Month
36.36"
(923.54mm)
36.33"
(922.78mm)
0.03"
(0.76mm)
57th Driest Driest since: 1943 1930
68th Wettest Wettest since: 1945 2011
Feb–Dec 1946
11-Month
38.76"
(984.50mm)
38.93"
(988.82mm)
-0.17"
(-4.32mm)
56th Driest Driest since: 1944 1930
69th Wettest Wettest since: 1945 2018
Jan–Dec 1946
12-Month
40.11"
(1,018.79mm)
41.98"
(1,066.29mm)
-1.87"
(-47.50mm)
36th Driest Driest since: 1943 1930
89th Wettest Wettest since: 1945 2018
Jul 1945–Dec 1946
18-Month
67.09"
(1,704.09mm)
63.09"
(1,602.49mm)
4.00"
(101.60mm)
87th Driest Driest since: 1944 1931
37th Wettest Wettest since: 1945 2018
Jan 1945–Dec 1946
24-Month
90.08"
(2,288.03mm)
83.92"
(2,131.57mm)
6.16"
(156.46mm)
98th Driest Driest since: 1944 1931
26th Wettest Wettest since: 1945 2018
Jan 1944–Dec 1946
36-Month
130.58"
(3,316.73mm)
125.86"
(3,196.84mm)
4.72"
(119.89mm)
80th Driest Driest since: 1945 1965
43rd Wettest Wettest since: 1938 2004
Jan 1943–Dec 1946
48-Month
168.80"
(4,287.52mm)
167.85"
(4,263.39mm)
0.95"
(24.13mm)
54th Driest Driest since: 1944 1966
68th Wettest Wettest since: 1945 2006
Jan 1942–Dec 1946
60-Month
217.02"
(5,512.31mm)
209.87"
(5,330.70mm)
7.15"
(181.61mm)
85th Driest Driest since: 1945 1966
36th Wettest Wettest since: 1907 2007

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/