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 April 2022. For more information, please see Climatological Rankings.
Pennsylvania
Precipitation Rankings, July 1939
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
July 1939 1-Month |
3.34" (84.84mm) | 4.19" (106.43mm) |
-0.85" (-21.59mm) | 28th Driest | Driest since: 1936 | 1909 |
| 100th Wettest | Wettest since: 1938 | 2018 | ||||
| Ties: 1963, 2000 | ||||||
|
Jun–Jul 1939 2-Month |
7.73" (196.34mm) | 8.36" (212.34mm) |
-0.63" (-16.00mm) | 50th Driest | Driest since: 1936 | 1966 |
| 78th Wettest | Wettest since: 1938 | 1972 | ||||
|
May–Jul 1939 3-Month |
9.33" (236.98mm) | 12.28" (311.91mm) |
-2.95" (-74.93mm) | 16th Driest | Driest since: 1936 | 1966 |
| 112th Wettest | Wettest since: 1938 | 1989 | ||||
|
Apr–Jul 1939 4-Month |
12.84" (326.14mm) | 15.93" (404.62mm) |
-3.09" (-78.48mm) | 18th Driest | Driest since: 1936 | 1965 |
| 110th Wettest | Wettest since: 1938 | 1972 | ||||
|
Mar–Jul 1939 5-Month |
16.55" (420.37mm) | 19.42" (493.27mm) |
-2.87" (-72.90mm) | 23rd Driest | Driest since: 1934 | 1966 |
| 105th Wettest | Wettest since: 1938 | 1972 | ||||
|
Feb–Jul 1939 6-Month |
20.95" (532.13mm) | 22.02" (559.31mm) |
-1.07" (-27.18mm) | 45th Driest | Driest since: 1934 | 1965 |
| 83rd Wettest | Wettest since: 1938 | 2018 | ||||
|
Jan–Jul 1939 7-Month |
24.12" (612.65mm) | 25.07" (636.78mm) |
-0.95" (-24.13mm) | 41st Driest | Driest since: 1934 | 1991 |
| 87th Wettest | Wettest since: 1938 | 2018 | ||||
| Ties: 1920 | ||||||
|
Dec 1938–Jul 1939 8-Month |
26.70" (678.18mm) | 28.17" (715.52mm) |
-1.47" (-37.34mm) | 37th Driest | Driest since: 1934 | 1966 |
| 90th Wettest | Wettest since: 1938 | 2019 | ||||
| Ties: 1920 | ||||||
|
Nov 1938–Jul 1939 9-Month |
29.88" (758.95mm) | 31.37" (796.80mm) |
-1.49" (-37.85mm) | 41st Driest | Driest since: 1934 | 1966 |
| 86th Wettest | Wettest since: 1938 | 2019 | ||||
|
Oct 1938–Jul 1939 10-Month |
31.62" (803.15mm) | 34.55" (877.57mm) |
-2.93" (-74.42mm) | 26th Driest | Driest since: 1934 | 1934 |
| 101st Wettest | Wettest since: 1938 | 2019 | ||||
|
Sep 1938–Jul 1939 11-Month |
36.48" (926.59mm) | 38.11" (967.99mm) |
-1.63" (-41.40mm) | 42nd Driest | Driest since: 1934 | 1965 |
| 85th Wettest | Wettest since: 1938 | 2019 | ||||
|
Aug 1938–Jul 1939 12-Month |
39.28" (997.71mm) | 41.98" (1,066.29mm) |
-2.70" (-68.58mm) | 35th Driest | Driest since: 1934 | 1965 |
| 92nd Wettest | Wettest since: 1938 | 2019 | ||||
|
Feb 1938–Jul 1939 18-Month |
61.77" (1,568.96mm) | 63.96" (1,624.58mm) |
-2.19" (-55.62mm) | 38th Driest | Driest since: 1935 | 1966 |
| 89th Wettest | Wettest since: 1938 | 2019 | ||||
|
Aug 1937–Jul 1939 24-Month |
82.89" (2,105.41mm) | 83.89" (2,130.81mm) |
-1.00" (-25.40mm) | 50th Driest | Driest since: 1935 | 1966 |
| 76th Wettest | Wettest since: 1938 | 2019 | ||||
| Ties: 1991 | ||||||
|
Aug 1936–Jul 1939 36-Month |
129.70" (3,294.38mm) | 125.92" (3,198.37mm) |
3.78" (96.01mm) | 76th Driest | Driest since: 1936 | 1966 |
| 49th Wettest | Wettest since: 1938 | 2019 | ||||
|
Aug 1935–Jul 1939 48-Month |
171.42" (4,354.07mm) | 167.89" (4,264.41mm) |
3.53" (89.66mm) | 66th Driest | Driest since: 1937 | 1966 |
| 58th Wettest | Wettest since: 1938 | 2020 | ||||
|
Aug 1934–Jul 1939 60-Month |
214.61" (5,451.09mm) | 209.81" (5,329.17mm) |
4.80" (121.92mm) | 73rd Driest | Driest since: 1938 | 1966 |
| 50th Wettest | Wettest since: 1928 | 2021 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2022, retrieved on May 24, 2022 from https://www.ncdc.noaa.gov/cag/