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 December 2019. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, December 1903

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
December 1903
1-Month
2.52"
(64.01mm)
3.11"
(78.99mm)
-0.59"
(-14.98mm)
34th Driest Driest since: 1900 1955
92nd Wettest Wettest since: 1902 1990
Ties: 1937
Nov–Dec 1903
2-Month
4.83"
(122.68mm)
6.29"
(159.77mm)
-1.46"
(-37.09mm)
26th Driest Driest since: 1896 1917
100th Wettest Wettest since: 1902 1972
Oct–Dec 1903
3-Month
9.22"
(234.19mm)
9.46"
(240.28mm)
-0.24"
(-6.09mm)
54th Driest Driest since: 1899 1924
72nd Wettest Wettest since: 1902 1927
Sep–Dec 1903
4-Month
11.35"
(288.29mm)
13.04"
(331.22mm)
-1.69"
(-42.93mm)
32nd Driest Driest since: 1900 1908
94th Wettest Wettest since: 1902 2018
Aug–Dec 1903
5-Month
17.00"
(431.80mm)
16.91"
(429.51mm)
0.09"
(2.29mm)
60th Driest Driest since: 1900 1930
66th Wettest Wettest since: 1902 2018
Jul–Dec 1903
6-Month
22.25"
(565.15mm)
21.10"
(535.94mm)
1.15"
(29.21mm)
75th Driest Driest since: 1900 1930
51st Wettest Wettest since: 1902 2018
Jun–Dec 1903
7-Month
28.83"
(732.28mm)
25.27"
(641.86mm)
3.56"
(90.42mm)
103rd Driest Driest since: 1901 1930
23rd Wettest Wettest since: 1902 2018
May–Dec 1903
8-Month
30.60"
(777.24mm)
29.19"
(741.43mm)
1.41"
(35.81mm)
77th Driest Driest since: 1900 1930
49th Wettest Wettest since: 1902 2018
Apr–Dec 1903
9-Month
34.06"
(865.12mm)
32.84"
(834.14mm)
1.22"
(30.98mm)
75th Driest Driest since: 1900 1930
51st Wettest Wettest since: 1902 2018
Mar–Dec 1903
10-Month
38.52"
(978.41mm)
36.33"
(922.78mm)
2.19"
(55.63mm)
81st Driest Driest since: 1900 1930
45th Wettest Wettest since: 1902 2011
Feb–Dec 1903
11-Month
42.92"
(1,090.17mm)
38.93"
(988.82mm)
3.99"
(101.35mm)
99th Driest Driest since: 1900 1930
27th Wettest Wettest since: 1902 2018
Jan–Dec 1903
12-Month
46.41"
(1,178.81mm)
41.98"
(1,066.29mm)
4.43"
(112.52mm)
103rd Driest Driest since: 1902 1930
23rd Wettest Wettest since: 1901 2018
Jul 1902–Dec 1903
18-Month
70.79"
(1,798.07mm)
63.09"
(1,602.49mm)
7.70"
(195.58mm)
109th Driest Driest since: 1902 1931
16th Wettest Wettest to Date 2019
Jan 1902–Dec 1903
24-Month
92.68"
(2,354.07mm)
83.92"
(2,131.57mm)
8.76"
(222.50mm)
107th Driest Driest since: 1901 1931
18th Wettest Wettest since: 1902 2019
Jan 1901–Dec 1903
36-Month
139.35"
(3,539.49mm)
125.86"
(3,196.84mm)
13.49"
(342.65mm)
113th Driest Driest since: 1902 1965
11th Wettest Wettest to Date 2019
Jan 1900–Dec 1903
48-Month
177.20"
(4,500.88mm)
167.85"
(4,263.39mm)
9.35"
(237.49mm)
96th Driest Driest since: 1902 1966
27th Wettest Wettest to Date 2019
Jan 1899–Dec 1903
60-Month
217.82"
(5,532.63mm)
209.87"
(5,330.70mm)
7.95"
(201.93mm)
89th Driest Driest since: 1902 1966
33rd Wettest Wettest to Date 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/