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, September 1955
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1955 1-Month |
2.48" (62.99mm) | 3.59" (91.19mm) |
-1.11" (-28.20mm) | 38th Driest | Driest since: 1948 | 1943 |
| 90th Wettest | Wettest since: 1954 | 2011 | ||||
|
Aug–Sep 1955 2-Month |
10.99" (279.15mm) | 7.45" (189.23mm) |
3.54" (89.92mm) | 117th Driest | Driest since: 1954 | 1943 |
| 11th Wettest | Wettest since: 1934 | 2011 | ||||
|
Jul–Sep 1955 3-Month |
13.56" (344.42mm) | 11.64" (295.66mm) |
1.92" (48.76mm) | 100th Driest | Driest since: 1954 | 1930 |
| 28th Wettest | Wettest since: 1945 | 2018 | ||||
|
Jun–Sep 1955 4-Month |
17.09" (434.09mm) | 15.81" (401.57mm) |
1.28" (32.52mm) | 83rd Driest | Driest since: 1954 | 1930 |
| 45th Wettest | Wettest since: 1946 | 2018 | ||||
|
May–Sep 1955 5-Month |
19.12" (485.65mm) | 19.74" (501.40mm) |
-0.62" (-15.75mm) | 50th Driest | Driest since: 1954 | 1930 |
| 78th Wettest | Wettest since: 1952 | 2018 | ||||
|
Apr–Sep 1955 6-Month |
22.25" (565.15mm) | 23.38" (593.85mm) |
-1.13" (-28.70mm) | 47th Driest | Driest since: 1954 | 1930 |
| 81st Wettest | Wettest since: 1953 | 2018 | ||||
|
Mar–Sep 1955 7-Month |
27.03" (686.56mm) | 26.87" (682.50mm) |
0.16" (4.06mm) | 65th Driest | Driest since: 1954 | 1930 |
| 63rd Wettest | Wettest since: 1953 | 2011 | ||||
| Ties: 1934 | ||||||
|
Feb–Sep 1955 8-Month |
29.90" (759.46mm) | 29.47" (748.54mm) |
0.43" (10.92mm) | 69th Driest | Driest since: 1954 | 1995 |
| 59th Wettest | Wettest since: 1952 | 2011 | ||||
|
Jan–Sep 1955 9-Month |
31.01" (787.65mm) | 32.52" (826.01mm) |
-1.51" (-38.36mm) | 38th Driest | Driest since: 1954 | 1930 |
| 90th Wettest | Wettest since: 1953 | 2018 | ||||
|
Dec 1954–Sep 1955 10-Month |
34.62" (879.35mm) | 35.62" (904.75mm) |
-1.00" (-25.40mm) | 49th Driest | Driest since: 1954 | 1963 |
| 78th Wettest | Wettest since: 1953 | 2011 | ||||
|
Nov 1954–Sep 1955 11-Month |
37.44" (950.98mm) | 38.83" (986.28mm) |
-1.39" (-35.30mm) | 50th Driest | Driest since: 1954 | 1963 |
| 77th Wettest | Wettest since: 1953 | 2011 | ||||
|
Oct 1954–Sep 1955 12-Month |
42.90" (1,089.66mm) | 42.00" (1,066.80mm) |
0.90" (22.86mm) | 70th Driest | Driest since: 1954 | 1925 |
| 57th Wettest | Wettest since: 1952 | 2011 | ||||
|
Apr 1954–Sep 1955 18-Month |
64.17" (1,629.92mm) | 65.31" (1,658.87mm) |
-1.14" (-28.95mm) | 46th Driest | Driest since: 1954 | 1966 |
| 81st Wettest | Wettest since: 1953 | 2019 | ||||
|
Oct 1953–Sep 1955 24-Month |
79.81" (2,027.17mm) | 83.94" (2,132.08mm) |
-4.13" (-104.91mm) | 29th Driest | Driest since: 1954 | 1966 |
| 97th Wettest | Wettest since: 1953 | 2019 | ||||
|
Oct 1952–Sep 1955 36-Month |
122.34" (3,107.44mm) | 125.94" (3,198.88mm) |
-3.60" (-91.44mm) | 28th Driest | Driest since: 1943 | 1965 |
| 97th Wettest | Wettest since: 1954 | 2019 | ||||
| Ties: 1992 | ||||||
|
Oct 1951–Sep 1955 48-Month |
170.97" (4,342.64mm) | 167.94" (4,265.68mm) |
3.03" (76.96mm) | 70th Driest | Driest since: 1950 | 1966 |
| 54th Wettest | Wettest since: 1954 | 2021 | ||||
|
Oct 1950–Sep 1955 60-Month |
216.90" (5,509.26mm) | 209.89" (5,331.21mm) |
7.01" (178.05mm) | 81st Driest | Driest since: 1954 | 1966 |
| 42nd Wettest | Wettest since: 1953 | 2021 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published June 2022, retrieved on June 30, 2022 from https://www.ncei.noaa.gov/cag/