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 June 2020. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, December 1931

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
December 1931
1-Month
3.09"
(78.49mm)
3.11"
(78.99mm)
-0.02"
(-0.50mm)
61st Driest Driest since: 1930 1955
65th Wettest Wettest since: 1927 1990
Ties: 1953
Nov–Dec 1931
2-Month
4.78"
(121.41mm)
6.29"
(159.77mm)
-1.51"
(-38.36mm)
25th Driest Driest since: 1930 1917
101st Wettest Wettest since: 1929 1972
Oct–Dec 1931
3-Month
6.51"
(165.35mm)
9.46"
(240.28mm)
-2.95"
(-74.93mm)
8th Driest Driest since: 1930 1924
118th Wettest Wettest since: 1929 1927
Sep–Dec 1931
4-Month
9.81"
(249.17mm)
13.04"
(331.22mm)
-3.23"
(-82.05mm)
14th Driest Driest since: 1930 1908
112th Wettest Wettest since: 1929 2018
Aug–Dec 1931
5-Month
13.44"
(341.38mm)
16.91"
(429.51mm)
-3.47"
(-88.13mm)
17th Driest Driest since: 1930 1930
109th Wettest Wettest since: 1929 2018
Jul–Dec 1931
6-Month
18.67"
(474.22mm)
21.10"
(535.94mm)
-2.43"
(-61.72mm)
28th Driest Driest since: 1930 1930
98th Wettest Wettest since: 1929 2018
Jun–Dec 1931
7-Month
22.35"
(567.69mm)
25.27"
(641.86mm)
-2.92"
(-74.17mm)
25th Driest Driest since: 1930 1930
101st Wettest Wettest since: 1929 2018
May–Dec 1931
8-Month
27.84"
(707.14mm)
29.19"
(741.43mm)
-1.35"
(-34.29mm)
37th Driest Driest since: 1930 1930
89th Wettest Wettest since: 1929 2018
Apr–Dec 1931
9-Month
31.43"
(798.32mm)
32.84"
(834.14mm)
-1.41"
(-35.82mm)
41st Driest Driest since: 1930 1930
85th Wettest Wettest since: 1929 2018
Mar–Dec 1931
10-Month
34.29"
(870.97mm)
36.33"
(922.78mm)
-2.04"
(-51.81mm)
37th Driest Driest since: 1930 1930
89th Wettest Wettest since: 1929 2011
Feb–Dec 1931
11-Month
36.30"
(922.02mm)
38.93"
(988.82mm)
-2.63"
(-66.80mm)
32nd Driest Driest since: 1930 1930
94th Wettest Wettest since: 1929 2018
Jan–Dec 1931
12-Month
37.81"
(960.37mm)
41.98"
(1,066.29mm)
-4.17"
(-105.92mm)
19th Driest Driest since: 1930 1930
107th Wettest Wettest since: 1929 2018
Jul 1930–Dec 1931
18-Month
48.51"
(1,232.15mm)
63.09"
(1,602.49mm)
-14.58"
(-370.34mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 2019
Jan 1930–Dec 1931
24-Month
66.67"
(1,693.42mm)
83.92"
(2,131.57mm)
-17.25"
(-438.15mm)
1st Driest Driest to Date 1931
124th Wettest Wettest since: 1930 2019
Jan 1929–Dec 1931
36-Month
111.71"
(2,837.43mm)
125.86"
(3,196.84mm)
-14.15"
(-359.41mm)
6th Driest Driest to Date 1965
118th Wettest Wettest since: 1930 2019
Jan 1928–Dec 1931
48-Month
153.69"
(3,903.73mm)
167.85"
(4,263.39mm)
-14.16"
(-359.66mm)
9th Driest Driest to Date 1966
114th Wettest Wettest since: 1930 2019
Jan 1927–Dec 1931
60-Month
200.87"
(5,102.10mm)
209.87"
(5,330.70mm)
-9.00"
(-228.60mm)
17th Driest Driest since: 1926 1966
105th Wettest Wettest since: 1930 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published July 2020, retrieved on July 11, 2020 from https://www.ncdc.noaa.gov/cag/