Statewide Rankings
Pennsylvania
Precipitation Rankings, May 2011
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
May 2011 1-Month |
5.70" (144.78mm) | 3.93" (99.82mm) |
1.77" (44.96mm) | 109th Driest | Driest since: |
1964 |
20th Wettest | Wettest since: |
1989 | ||||
Apr– 2-Month |
13.76" (349.50mm) | 7.57" (192.28mm) |
6.19" (157.22mm) | 128th Driest | Driest since: |
1926 |
1st Wettest | Wettest to Date |
2011 | ||||
Mar– 3-Month |
19.55" (496.57mm) | 11.06" (280.92mm) |
8.49" (215.65mm) | 128th Driest | Driest since: |
1926 |
1st Wettest | Wettest to Date |
2011 | ||||
Feb– 4-Month |
23.28" (591.31mm) | 13.66" (346.96mm) |
9.62" (244.35mm) | 128th Driest | Driest since: |
1941 |
1st Wettest | Wettest to Date |
2011 | ||||
Jan– 5-Month |
25.18" (639.57mm) | 16.71" (424.43mm) |
8.47" (215.14mm) | 128th Driest | Driest since: |
1941 |
1st Wettest | Wettest to Date |
2011 | ||||
Dec 2010– 6-Month |
28.62" (726.95mm) | 19.81" (503.17mm) |
8.81" (223.78mm) | 127th Driest | Driest since: |
1941 |
1st Wettest | Wettest to Date |
2011 | ||||
Nov 2010– 7-Month |
31.91" (810.51mm) | 23.02" (584.71mm) |
8.89" (225.80mm) | 125th Driest | Driest since: |
1934 |
3rd Wettest | Wettest since: |
1952 | ||||
Oct 2010– 8-Month |
37.06" (941.32mm) | 26.19" (665.23mm) |
10.87" (276.09mm) | 127th Driest | Driest since: |
1925 |
1st Wettest | Wettest to Date |
2011 | ||||
Sep 2010– 9-Month |
40.47" (1,027.94mm) | 29.75" (755.65mm) |
10.72" (272.29mm) | 126th Driest | Driest since: |
1941 |
2nd Wettest | Wettest to Date |
2019 | ||||
Aug 2010– 10-Month |
43.58" (1,106.93mm) | 33.62" (853.95mm) |
9.96" (252.98mm) | 124th Driest | Driest since: |
1931 |
4th Wettest | Wettest since: |
2019 | ||||
Jul 2010– 11-Month |
48.22" (1,224.79mm) | 37.82" (960.63mm) |
10.40" (264.16mm) | 125th Driest | Driest since: |
1931 |
3rd Wettest | Wettest since: |
2019 | ||||
Jun 2010– 12-Month |
51.85" (1,316.99mm) | 41.97" (1,066.04mm) |
9.88" (250.95mm) | 123rd Driest | Driest since: |
1931 |
5th Wettest | Wettest since: |
2019 | ||||
Dec 2009– 18-Month |
71.88" (1,825.75mm) | 61.76" (1,568.70mm) |
10.12" (257.05mm) | 118th Driest | Driest since: |
1931 |
9th Wettest | Wettest since: |
2019 | ||||
Jun 2009– 24-Month |
95.90" (2,435.86mm) | 83.91" (2,131.31mm) |
11.99" (304.55mm) | 117th Driest | Driest since: |
1931 |
10th Wettest | Wettest since: |
2019 | ||||
Ties: 1952 | ||||||
Jun 2008– 36-Month |
136.15" (3,458.21mm) | 125.93" (3,198.62mm) |
10.22" (259.59mm) | 98th Driest | Driest since: |
1965 |
28th Wettest | Wettest since: |
2020 | ||||
Jun 2007– 48-Month |
183.89" (4,670.81mm) | 167.92" (4,265.17mm) |
15.97" (405.64mm) | 109th Driest | Driest since: |
1966 |
16th Wettest | Wettest since: |
2020 | ||||
Jun 2006– 60-Month |
233.45" (5,929.63mm) | 209.84" (5,329.94mm) |
23.61" (599.69mm) | 115th Driest | Driest since: |
1967 |
9th Wettest | Wettest since: |
2022 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 23, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings