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 July 2022. For more information, please see Climatological Rankings.
Pennsylvania
Precipitation Rankings, April 2012
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
April 2012 1-Month |
2.15" (54.61mm) | 3.64" (92.46mm) |
-1.49" (-37.85mm) | 15th Driest | Driest since: 1997 | 1946 |
| 114th Wettest | Wettest since: 2011 | 2011 | ||||
|
Mar–Apr 2012 2-Month |
5.04" (128.02mm) | 7.14" (181.36mm) |
-2.10" (-53.34mm) | 14th Driest | Driest since: 2006 | 1915 |
| 115th Wettest | Wettest since: 2011 | 2011 | ||||
|
Feb–Apr 2012 3-Month |
6.54" (166.12mm) | 9.73" (247.14mm) |
-3.19" (-81.02mm) | 6th Driest | Driest since: 1995 | 1941 |
| 123rd Wettest | Wettest since: 2011 | 2011 | ||||
|
Jan–Apr 2012 4-Month |
9.90" (251.46mm) | 12.78" (324.61mm) |
-2.88" (-73.15mm) | 11th Driest | Driest since: 2009 | 1941 |
| 118th Wettest | Wettest since: 2011 | 2011 | ||||
|
Dec 2011–Apr 2012 5-Month |
13.68" (347.47mm) | 15.88" (403.35mm) |
-2.20" (-55.88mm) | 23rd Driest | Driest since: 2006 | 1941 |
| 105th Wettest | Wettest since: 2011 | 2011 | ||||
|
Nov 2011–Apr 2012 6-Month |
17.62" (447.55mm) | 19.09" (484.89mm) |
-1.47" (-37.34mm) | 43rd Driest | Driest since: 2010 | 1931 |
| 85th Wettest | Wettest since: 2011 | 1952 | ||||
| Ties: 1896, 2010 | ||||||
|
Oct 2011–Apr 2012 7-Month |
22.58" (573.53mm) | 22.27" (565.66mm) |
0.31" (7.87mm) | 67th Driest | Driest since: 2010 | 1925 |
| 61st Wettest | Wettest since: 2011 | 2011 | ||||
|
Sep 2011–Apr 2012 8-Month |
32.68" (830.07mm) | 25.83" (656.08mm) |
6.85" (173.99mm) | 121st Driest | Driest since: 2010 | 1931 |
| 7th Wettest | Wettest since: 2011 | 2019 | ||||
| Ties: 1951 | ||||||
|
Aug 2011–Apr 2012 9-Month |
39.56" (1,004.82mm) | 29.69" (754.13mm) |
9.87" (250.69mm) | 126th Driest | Driest since: 2011 | 1931 |
| 2nd Wettest | Wettest to Date | 2019 | ||||
|
Jul 2011–Apr 2012 10-Month |
42.54" (1,080.52mm) | 33.89" (860.81mm) |
8.65" (219.71mm) | 124th Driest | Driest since: 2011 | 1931 |
| 4th Wettest | Wettest since: 2005 | 2019 | ||||
|
Jun 2011–Apr 2012 11-Month |
45.72" (1,161.29mm) | 38.05" (966.47mm) |
7.67" (194.82mm) | 119th Driest | Driest since: 2010 | 1931 |
| 9th Wettest | Wettest since: 2011 | 2019 | ||||
|
May 2011–Apr 2012 12-Month |
51.42" (1,306.07mm) | 41.95" (1,065.53mm) |
9.47" (240.54mm) | 123rd Driest | Driest since: 2011 | 1931 |
| 5th Wettest | Wettest since: 2005 | 2019 | ||||
|
Nov 2010–Apr 2012 18-Month |
77.63" (1,971.80mm) | 61.03" (1,550.16mm) |
16.60" (421.64mm) | 124th Driest | Driest since: 2011 | 1931 |
| 3rd Wettest | Wettest since: 2005 | 2019 | ||||
|
May 2010–Apr 2012 24-Month |
101.59" (2,580.39mm) | 83.91" (2,131.31mm) |
17.68" (449.08mm) | 123rd Driest | Driest since: 2011 | 1966 |
| 4th Wettest | Wettest since: 2005 | 2020 | ||||
|
May 2009–Apr 2012 36-Month |
146.64" (3,724.66mm) | 125.93" (3,198.62mm) |
20.71" (526.04mm) | 120th Driest | Driest since: 2011 | 1967 |
| 6th Wettest | Wettest since: 2006 | 2020 | ||||
|
May 2008–Apr 2012 48-Month |
186.05" (4,725.67mm) | 167.93" (4,265.42mm) |
18.12" (460.25mm) | 113th Driest | Driest since: 2011 | 1966 |
| 12th Wettest | Wettest since: 2008 | 2020 | ||||
|
May 2007–Apr 2012 60-Month |
231.57" (5,881.88mm) | 209.83" (5,329.68mm) |
21.74" (552.20mm) | 114th Driest | Driest since: 2011 | 1967 |
| 10th Wettest | Wettest since: 2008 | 2022 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 13, 2022 from https://www.ncei.noaa.gov/cag/