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 May 2022. For more information, please see Climatological Rankings.
Pennsylvania
Precipitation Rankings, October 2011
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
October 2011 1-Month |
4.96" (125.98mm) | 3.17" (80.52mm) |
1.79" (45.46mm) | 106th Driest | Driest since: 2009 | 1963 |
| 22nd Wettest | Wettest since: 2010 | 1976 | ||||
|
Sep–Oct 2011 2-Month |
15.06" (382.52mm) | 6.75" (171.45mm) |
8.31" (211.07mm) | 127th Driest | Driest since: 2010 | 1963 |
| 1st Wettest | Wettest to Date | 2011 | ||||
|
Aug–Oct 2011 3-Month |
21.94" (557.28mm) | 10.62" (269.75mm) |
11.32" (287.53mm) | 127th Driest | Driest since: 2010 | 1930 |
| 1st Wettest | Wettest to Date | 2011 | ||||
|
Jul–Oct 2011 4-Month |
24.92" (632.97mm) | 14.81" (376.17mm) |
10.11" (256.80mm) | 126th Driest | Driest since: 2010 | 1930 |
| 2nd Wettest | Wettest to Date | 2018 | ||||
|
Jun–Oct 2011 5-Month |
28.10" (713.74mm) | 18.98" (482.09mm) |
9.12" (231.65mm) | 124th Driest | Driest since: 2010 | 1930 |
| 4th Wettest | Wettest since: 2004 | 2018 | ||||
|
May–Oct 2011 6-Month |
33.80" (858.52mm) | 22.91" (581.91mm) |
10.89" (276.61mm) | 126th Driest | Driest since: 2010 | 1930 |
| 2nd Wettest | Wettest to Date | 2018 | ||||
|
Apr–Oct 2011 7-Month |
41.86" (1,063.24mm) | 26.55" (674.37mm) |
15.31" (388.87mm) | 126th Driest | Driest since: 2010 | 1963 |
| 2nd Wettest | Wettest to Date | 2018 | ||||
|
Mar–Oct 2011 8-Month |
47.65" (1,210.31mm) | 30.04" (763.02mm) |
17.61" (447.29mm) | 127th Driest | Driest since: 2010 | 1930 |
| 1st Wettest | Wettest to Date | 2011 | ||||
|
Feb–Oct 2011 9-Month |
51.38" (1,305.05mm) | 32.64" (829.06mm) |
18.74" (475.99mm) | 127th Driest | Driest since: 2010 | 1963 |
| 1st Wettest | Wettest to Date | 2011 | ||||
|
Jan–Oct 2011 10-Month |
53.28" (1,353.31mm) | 35.69" (906.53mm) |
17.59" (446.78mm) | 126th Driest | Driest since: 2010 | 1963 |
| 2nd Wettest | Wettest to Date | 2018 | ||||
|
Dec 2010–Oct 2011 11-Month |
56.72" (1,440.69mm) | 38.79" (985.27mm) |
17.93" (455.42mm) | 126th Driest | Driest since: 2010 | 1963 |
| 1st Wettest | Wettest to Date | 2011 | ||||
|
Nov 2010–Oct 2011 12-Month |
60.01" (1,524.25mm) | 42.00" (1,066.80mm) |
18.01" (457.45mm) | 126th Driest | Driest since: 2010 | 1963 |
| 1st Wettest | Wettest to Date | 2011 | ||||
|
May 2010–Oct 2011 18-Month |
83.97" (2,132.84mm) | 64.86" (1,647.44mm) |
19.11" (485.40mm) | 123rd Driest | Driest since: 2010 | 1963 |
| 4th Wettest | Wettest since: 2004 | 2019 | ||||
|
Nov 2009–Oct 2011 24-Month |
101.59" (2,580.39mm) | 83.94" (2,132.08mm) |
17.65" (448.31mm) | 121st Driest | Driest since: 2010 | 1964 |
| 5th Wettest | Wettest since: 2004 | 2019 | ||||
|
Nov 2008–Oct 2011 36-Month |
146.23" (3,714.24mm) | 125.92" (3,198.37mm) |
20.31" (515.87mm) | 117th Driest | Driest since: 2010 | 1965 |
| 8th Wettest | Wettest since: 2006 | 2019 | ||||
|
Nov 2007–Oct 2011 48-Month |
193.21" (4,907.53mm) | 167.91" (4,264.91mm) |
25.30" (642.62mm) | 119th Driest | Driest since: 2010 | 1966 |
| 5th Wettest | Wettest since: 2006 | 2021 | ||||
|
Nov 2006–Oct 2011 60-Month |
234.45" (5,955.03mm) | 209.89" (5,331.21mm) |
24.56" (623.82mm) | 113th Driest | Driest since: 2010 | 1966 |
| 10th Wettest | Wettest since: 2008 | 2021 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on June 27, 2022 from https://www.ncdc.noaa.gov/cag/