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


Pennsylvania

Precipitation Rankings, May 1905

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
May 1905
1-Month
2.78"
(70.61mm)
3.93"
(99.82mm)
-1.15"
(-29.21mm)
28th Driest Driest since: 1903 1964
98th Wettest Wettest since: 1904 1989
Apr–May 1905
2-Month
5.42"
(137.67mm)
7.57"
(192.28mm)
-2.15"
(-54.61mm)
14th Driest Driest since: 1903 1926
112th Wettest Wettest since: 1904 2011
Mar–May 1905
3-Month
9.43"
(239.52mm)
11.06"
(280.92mm)
-1.63"
(-41.40mm)
32nd Driest Driest since: 1900 1926
94th Wettest Wettest since: 1904 2011
Feb–May 1905
4-Month
11.05"
(280.67mm)
13.66"
(346.96mm)
-2.61"
(-66.29mm)
18th Driest Driest since: 1895 1941
108th Wettest Wettest since: 1904 2011
Jan–May 1905
5-Month
14.80"
(375.92mm)
16.71"
(424.43mm)
-1.91"
(-48.51mm)
34th Driest Driest since: 1900 1941
92nd Wettest Wettest since: 1904 2011
Ties: 2016
Dec 1904–May 1905
6-Month
17.33"
(440.18mm)
19.81"
(503.17mm)
-2.48"
(-62.99mm)
25th Driest Driest to Date 1941
100th Wettest Wettest since: 1904 2011
Nov 1904–May 1905
7-Month
18.34"
(465.84mm)
23.02"
(584.71mm)
-4.68"
(-118.87mm)
8th Driest Driest to Date 1934
117th Wettest Wettest since: 1904 1952
Oct 1904–May 1905
8-Month
20.96"
(532.38mm)
26.19"
(665.23mm)
-5.23"
(-132.85mm)
6th Driest Driest to Date 1925
119th Wettest Wettest since: 1904 2011
Sep 1904–May 1905
9-Month
24.08"
(611.63mm)
29.75"
(755.65mm)
-5.67"
(-144.02mm)
6th Driest Driest to Date 1941
119th Wettest Wettest since: 1904 2019
Aug 1904–May 1905
10-Month
28.26"
(717.80mm)
33.62"
(853.95mm)
-5.36"
(-136.15mm)
10th Driest Driest since: 1896 1931
115th Wettest Wettest since: 1904 2019
Jul 1904–May 1905
11-Month
33.35"
(847.09mm)
37.82"
(960.63mm)
-4.47"
(-113.54mm)
18th Driest Driest since: 1896 1931
107th Wettest Wettest since: 1904 2019
Jun 1904–May 1905
12-Month
37.13"
(943.10mm)
41.97"
(1,066.04mm)
-4.84"
(-122.94mm)
20th Driest Driest since: 1896 1931
105th Wettest Wettest since: 1904 2019
Dec 1903–May 1905
18-Month
57.62"
(1,463.55mm)
61.76"
(1,568.70mm)
-4.14"
(-105.15mm)
22nd Driest Driest to Date 1931
102nd Wettest Wettest since: 1904 2019
Jun 1903–May 1905
24-Month
83.93"
(2,131.82mm)
83.91"
(2,131.31mm)
0.02"
(0.51mm)
54th Driest Driest since: 1901 1931
70th Wettest Wettest since: 1904 2019
Jun 1902–May 1905
36-Month
131.88"
(3,349.75mm)
125.93"
(3,198.62mm)
5.95"
(151.13mm)
87th Driest Driest since: 1902 1965
36th Wettest Wettest since: 1904 2019
Jun 1901–May 1905
48-Month
175.75"
(4,464.05mm)
167.92"
(4,265.17mm)
7.83"
(198.88mm)
89th Driest Driest since: 1903 1966
33rd Wettest Wettest since: 1904 2019
Jun 1900–May 1905
60-Month
217.57"
(5,526.28mm)
209.84"
(5,329.94mm)
7.73"
(196.34mm)
87th Driest Driest since: 1903 1967
34th Wettest Wettest since: 1904 2008

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/