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 July 2022. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, September 1945

View Period (Months):All1234567891011121824364860
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Wettest/Driest
Since
Record
September 1945
1-Month
6.59"
(167.39mm)
3.59"
(91.19mm)
3.00"
(76.20mm)
119th Driest Driest since: 1944 1943
9th Wettest Wettest to Date 2011
Aug–Sep 1945
2-Month
10.36"
(263.14mm)
7.45"
(189.23mm)
2.91"
(73.91mm)
111th Driest Driest since: 1944 1943
17th Wettest Wettest since: 1934 2011
Jul–Sep 1945
3-Month
16.01"
(406.65mm)
11.64"
(295.66mm)
4.37"
(110.99mm)
119th Driest Driest since: 1944 1930
9th Wettest Wettest since: 1933 2018
Jun–Sep 1945
4-Month
20.22"
(513.59mm)
15.81"
(401.57mm)
4.41"
(112.02mm)
119th Driest Driest since: 1944 1930
9th Wettest Wettest to Date 2018
May–Sep 1945
5-Month
25.40"
(645.16mm)
19.74"
(501.40mm)
5.66"
(143.76mm)
119th Driest Driest since: 1944 1930
9th Wettest Wettest to Date 2018
Apr–Sep 1945
6-Month
29.60"
(751.84mm)
23.38"
(593.85mm)
6.22"
(157.99mm)
120th Driest Driest since: 1944 1930
8th Wettest Wettest since: 1901 2018
Mar–Sep 1945
7-Month
33.65"
(854.71mm)
26.87"
(682.50mm)
6.78"
(172.21mm)
120th Driest Driest since: 1944 1930
8th Wettest Wettest since: 1933 2011
Feb–Sep 1945
8-Month
36.32"
(922.53mm)
29.47"
(748.54mm)
6.85"
(173.99mm)
119th Driest Driest since: 1944 1995
9th Wettest Wettest since: 1933 2011
Jan–Sep 1945
9-Month
39.00"
(990.60mm)
32.52"
(826.01mm)
6.48"
(164.59mm)
119th Driest Driest since: 1944 1930
9th Wettest Wettest to Date 2018
Dec 1944–Sep 1945
10-Month
42.79"
(1,086.87mm)
35.62"
(904.75mm)
7.17"
(182.12mm)
117th Driest Driest since: 1944 1963
10th Wettest Wettest since: 1924 2011
Nov 1944–Sep 1945
11-Month
45.54"
(1,156.72mm)
38.83"
(986.28mm)
6.71"
(170.44mm)
112th Driest Driest since: 1944 1963
15th Wettest Wettest since: 1928 2011
Oct 1944–Sep 1945
12-Month
48.76"
(1,238.50mm)
42.00"
(1,066.80mm)
6.76"
(171.70mm)
113th Driest Driest since: 1944 1925
14th Wettest Wettest since: 1933 2011
Apr 1944–Sep 1945
18-Month
70.86"
(1,799.84mm)
65.31"
(1,658.87mm)
5.55"
(140.97mm)
103rd Driest Driest since: 1944 1966
24th Wettest Wettest since: 1928 2019
Oct 1943–Sep 1945
24-Month
89.05"
(2,261.87mm)
83.94"
(2,132.08mm)
5.11"
(129.79mm)
91st Driest Driest since: 1944 1966
35th Wettest Wettest since: 1938 2019
Oct 1942–Sep 1945
36-Month
130.79"
(3,322.07mm)
125.94"
(3,198.88mm)
4.85"
(123.19mm)
84th Driest Driest since: 1944 1965
41st Wettest Wettest since: 1938 2019
Oct 1941–Sep 1945
48-Month
174.32"
(4,427.73mm)
167.94"
(4,265.68mm)
6.38"
(162.05mm)
86th Driest Driest since: 1944 1966
38th Wettest Wettest since: 1929 2021
Oct 1940–Sep 1945
60-Month
209.01"
(5,308.85mm)
209.89"
(5,331.21mm)
-0.88"
(-22.36mm)
48th Driest Driest since: 1944 1966
75th Wettest Wettest since: 1940 2021
Ties: 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 18, 2022 from https://www.ncei.noaa.gov/cag/