Statewide Rankings
Pennsylvania
Precipitation Rankings, May 2012
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
May 2012 1-Month |
5.10" (129.54mm) | 3.93" (99.82mm) |
1.17" (29.72mm) | 98th Driest | Driest since: |
1964 |
31st Wettest | Wettest since: |
1989 | ||||
Apr– 2-Month |
7.25" (184.15mm) | 7.57" (192.28mm) |
-0.32" (-8.13mm) | 58th Driest | Driest since: |
1926 |
71st Wettest | Wettest since: |
2011 | ||||
Mar– 3-Month |
10.14" (257.56mm) | 11.06" (280.92mm) |
-0.92" (-23.36mm) | 50th Driest | Driest since: |
1926 |
79th Wettest | Wettest since: |
2011 | ||||
Feb– 4-Month |
11.64" (295.66mm) | 13.66" (346.96mm) |
-2.02" (-51.30mm) | 24th Driest | Driest since: |
1941 |
105th Wettest | Wettest since: |
2011 | ||||
Jan– 5-Month |
15.00" (381.00mm) | 16.71" (424.43mm) |
-1.71" (-43.43mm) | 39th Driest | Driest since: |
1941 |
90th Wettest | Wettest since: |
2011 | ||||
Dec 2011– 6-Month |
18.78" (477.01mm) | 19.81" (503.17mm) |
-1.03" (-26.16mm) | 48th Driest | Driest since: |
1941 |
80th Wettest | Wettest since: |
2011 | ||||
Nov 2011– 7-Month |
22.72" (577.09mm) | 23.02" (584.71mm) |
-0.30" (-7.62mm) | 64th Driest | Driest since: |
1934 |
64th Wettest | Wettest since: |
1952 | ||||
Oct 2011– 8-Month |
27.68" (703.07mm) | 26.19" (665.23mm) |
1.49" (37.84mm) | 81st Driest | Driest since: |
1925 |
47th Wettest | Wettest since: |
2011 | ||||
Sep 2011– 9-Month |
37.78" (959.61mm) | 29.75" (755.65mm) |
8.03" (203.96mm) | 123rd Driest | Driest since: |
1941 |
5th Wettest | Wettest since: |
2019 | ||||
Aug 2011– 10-Month |
44.66" (1,134.36mm) | 33.62" (853.95mm) |
11.04" (280.41mm) | 126th Driest | Driest since: |
1931 |
2nd Wettest | Wettest to Date |
2019 | ||||
Jul 2011– 11-Month |
47.64" (1,210.06mm) | 37.82" (960.63mm) |
9.82" (249.43mm) | 123rd Driest | Driest since: |
1931 |
5th Wettest | Wettest since: |
2019 | ||||
Jun 2011– 12-Month |
50.82" (1,290.83mm) | 41.97" (1,066.04mm) |
8.85" (224.79mm) | 121st Driest | Driest since: |
1931 |
7th Wettest | Wettest since: |
2019 | ||||
Dec 2010– 18-Month |
79.44" (2,017.78mm) | 61.76" (1,568.70mm) |
17.68" (449.08mm) | 125th Driest | Driest since: |
1931 |
2nd Wettest | Wettest to Date |
2019 | ||||
Jun 2010– 24-Month |
102.67" (2,607.82mm) | 83.91" (2,131.31mm) |
18.76" (476.51mm) | 123rd Driest | Driest since: |
1931 |
4th Wettest | Wettest since: |
2019 | ||||
Jun 2009– 36-Month |
146.72" (3,726.69mm) | 125.93" (3,198.62mm) |
20.79" (528.07mm) | 120th Driest | Driest since: |
1965 |
6th Wettest | Wettest since: |
2020 | ||||
Jun 2008– 48-Month |
186.97" (4,749.04mm) | 167.92" (4,265.17mm) |
19.05" (483.87mm) | 113th Driest | Driest since: |
1966 |
12th Wettest | Wettest since: |
2020 | ||||
Jun 2007– 60-Month |
234.71" (5,961.63mm) | 209.84" (5,329.94mm) |
24.87" (631.69mm) | 117th Driest | Driest since: |
1967 |
7th Wettest | Wettest since: |
2022 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on February 6, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings