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 1933

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 1933
1-Month
5.86"
(148.84mm)
3.93"
(99.82mm)
1.93"
(49.02mm)
113th Driest Driest since: 1932 1964
15th Wettest Wettest since: 1924 1989
Apr–May 1933
2-Month
10.26"
(260.60mm)
7.57"
(192.28mm)
2.69"
(68.32mm)
115th Driest Driest since: 1932 1926
13th Wettest Wettest since: 1929 2011
Mar–May 1933
3-Month
15.54"
(394.72mm)
11.06"
(280.92mm)
4.48"
(113.80mm)
125th Driest Driest since: 1932 1926
3rd Wettest Wettest to Date 2011
Feb–May 1933
4-Month
17.75"
(450.85mm)
13.66"
(346.96mm)
4.09"
(103.89mm)
120th Driest Driest since: 1932 1941
8th Wettest Wettest since: 1908 2011
Ties: 1983
Jan–May 1933
5-Month
19.68"
(499.87mm)
16.71"
(424.43mm)
2.97"
(75.44mm)
110th Driest Driest since: 1932 1941
18th Wettest Wettest since: 1929 2011
Dec 1932–May 1933
6-Month
21.80"
(553.72mm)
19.81"
(503.17mm)
1.99"
(50.55mm)
94th Driest Driest since: 1932 1941
33rd Wettest Wettest since: 1924 2011
Nov 1932–May 1933
7-Month
26.47"
(672.34mm)
23.02"
(584.71mm)
3.45"
(87.63mm)
107th Driest Driest since: 1932 1934
20th Wettest Wettest since: 1924 1952
Oct 1932–May 1933
8-Month
31.92"
(810.77mm)
26.19"
(665.23mm)
5.73"
(145.54mm)
117th Driest Driest since: 1932 1925
10th Wettest Wettest since: 1928 2011
Sep 1932–May 1933
9-Month
33.46"
(849.88mm)
29.75"
(755.65mm)
3.71"
(94.23mm)
104th Driest Driest since: 1932 1941
23rd Wettest Wettest since: 1928 2019
Aug 1932–May 1933
10-Month
36.09"
(916.69mm)
33.62"
(853.95mm)
2.47"
(62.74mm)
87th Driest Driest since: 1932 1931
40th Wettest Wettest since: 1928 2019
Jul 1932–May 1933
11-Month
39.57"
(1,005.08mm)
37.82"
(960.63mm)
1.75"
(44.45mm)
79th Driest Driest since: 1932 1931
48th Wettest Wettest since: 1928 2019
Jun 1932–May 1933
12-Month
42.78"
(1,086.61mm)
41.97"
(1,066.04mm)
0.81"
(20.57mm)
68th Driest Driest since: 1932 1931
59th Wettest Wettest since: 1929 2019
Dec 1931–May 1933
18-Month
62.40"
(1,584.96mm)
61.76"
(1,568.70mm)
0.64"
(16.26mm)
68th Driest Driest since: 1932 1931
58th Wettest Wettest since: 1929 2019
Jun 1931–May 1933
24-Month
81.66"
(2,074.16mm)
83.91"
(2,131.31mm)
-2.25"
(-57.15mm)
40th Driest Driest since: 1932 1931
86th Wettest Wettest since: 1930 2019
Jun 1930–May 1933
36-Month
112.12"
(2,847.85mm)
125.93"
(3,198.62mm)
-13.81"
(-350.77mm)
8th Driest Driest since: 1932 1965
117th Wettest Wettest since: 1931 2020
Jun 1929–May 1933
48-Month
150.61"
(3,825.49mm)
167.92"
(4,265.17mm)
-17.31"
(-439.68mm)
8th Driest Driest to Date 1966
116th Wettest Wettest since: 1932 2020
Jun 1928–May 1933
60-Month
196.65"
(4,994.91mm)
209.84"
(5,329.94mm)
-13.19"
(-335.03mm)
12th Driest Driest since: 1926 1967
111th Wettest Wettest since: 1932 2020

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 20, 2021 from https://www.ncdc.noaa.gov/cag/