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 September 2021. For more information, please see Climatological Rankings.


Pennsylvania

Precipitation Rankings, May 1922

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
May 1922
1-Month
3.20"
(81.28mm)
3.93"
(99.82mm)
-0.73"
(-18.54mm)
39th Driest Driest since: 1920 1964
89th Wettest Wettest since: 1921 1989
Ties: 1980
Apr–May 1922
2-Month
6.35"
(161.29mm)
7.57"
(192.28mm)
-1.22"
(-30.99mm)
38th Driest Driest since: 1917 1926
90th Wettest Wettest since: 1921 2011
Mar–May 1922
3-Month
10.64"
(270.26mm)
11.06"
(280.92mm)
-0.42"
(-10.66mm)
59th Driest Driest since: 1921 1926
69th Wettest Wettest since: 1919 2011
Ties: 1978
Feb–May 1922
4-Month
12.58"
(319.53mm)
13.66"
(346.96mm)
-1.08"
(-27.43mm)
49th Driest Driest since: 1920 1941
79th Wettest Wettest since: 1921 2011
Jan–May 1922
5-Month
14.85"
(377.19mm)
16.71"
(424.43mm)
-1.86"
(-47.24mm)
37th Driest Driest since: 1920 1941
91st Wettest Wettest since: 1921 2011
Dec 1921–May 1922
6-Month
17.34"
(440.44mm)
19.81"
(503.17mm)
-2.47"
(-62.73mm)
26th Driest Driest since: 1920 1941
101st Wettest Wettest since: 1921 2011
Nov 1921–May 1922
7-Month
23.34"
(592.84mm)
23.02"
(584.71mm)
0.32"
(8.13mm)
72nd Driest Driest since: 1921 1934
55th Wettest Wettest since: 1916 1952
Oct 1921–May 1922
8-Month
25.50"
(647.70mm)
26.19"
(665.23mm)
-0.69"
(-17.53mm)
54th Driest Driest since: 1921 1925
73rd Wettest Wettest since: 1920 2011
Sep 1921–May 1922
9-Month
30.25"
(768.35mm)
29.75"
(755.65mm)
0.50"
(12.70mm)
73rd Driest Driest since: 1921 1941
54th Wettest Wettest since: 1914 2019
Aug 1921–May 1922
10-Month
34.02"
(864.11mm)
33.62"
(853.95mm)
0.40"
(10.16mm)
69th Driest Driest since: 1921 1931
58th Wettest Wettest since: 1918 2019
Jul 1921–May 1922
11-Month
38.30"
(972.82mm)
37.82"
(960.63mm)
0.48"
(12.19mm)
65th Driest Driest since: 1921 1931
62nd Wettest Wettest since: 1920 2019
Jun 1921–May 1922
12-Month
41.43"
(1,052.32mm)
41.97"
(1,066.04mm)
-0.54"
(-13.72mm)
54th Driest Driest since: 1919 1931
73rd Wettest Wettest since: 1921 2019
Dec 1920–May 1922
18-Month
60.32"
(1,532.13mm)
61.76"
(1,568.70mm)
-1.44"
(-36.57mm)
44th Driest Driest since: 1921 1931
82nd Wettest Wettest since: 1920 2019
Jun 1920–May 1922
24-Month
83.99"
(2,133.35mm)
83.91"
(2,131.31mm)
0.08"
(2.04mm)
55th Driest Driest since: 1920 1931
71st Wettest Wettest since: 1921 2019
Jun 1919–May 1922
36-Month
126.60"
(3,215.64mm)
125.93"
(3,198.62mm)
0.67"
(17.02mm)
57th Driest Driest since: 1921 1965
68th Wettest Wettest since: 1920 2020
Jun 1918–May 1922
48-Month
166.50"
(4,229.10mm)
167.92"
(4,265.17mm)
-1.42"
(-36.07mm)
44th Driest Driest since: 1920 1966
80th Wettest Wettest since: 1921 2020
Jun 1917–May 1922
60-Month
211.10"
(5,361.94mm)
209.84"
(5,329.94mm)
1.26"
(32.00mm)
55th Driest Driest since: 1921 1967
68th Wettest Wettest since: 1920 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 27, 2021 from https://www.ncdc.noaa.gov/cag/