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.
Delaware
Precipitation Rankings, August 1939
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
August 1939 1-Month |
7.84" (199.14mm) | 4.59" (116.59mm) |
3.25" (82.55mm) | 113th Driest | Driest since: 1938 | 2008 |
| 15th Wettest | Wettest since: 1937 | 1967 | ||||
| Ties: 1915 | ||||||
|
Jul–Aug 1939 2-Month |
11.08" (281.43mm) | 8.90" (226.06mm) |
2.18" (55.37mm) | 95th Driest | Driest since: 1936 | 1966 |
| 33rd Wettest | Wettest since: 1938 | 1919 | ||||
|
Jun–Aug 1939 3-Month |
14.44" (366.78mm) | 12.54" (318.52mm) |
1.90" (48.26mm) | 88th Driest | Driest since: 1936 | 1966 |
| 40th Wettest | Wettest since: 1938 | 2013 | ||||
|
May–Aug 1939 4-Month |
15.17" (385.32mm) | 16.10" (408.94mm) |
-0.93" (-23.62mm) | 53rd Driest | Driest since: 1936 | 1964 |
| 75th Wettest | Wettest since: 1938 | 1919 | ||||
|
Apr–Aug 1939 5-Month |
20.93" (531.62mm) | 19.58" (497.33mm) |
1.35" (34.29mm) | 78th Driest | Driest since: 1936 | 1957 |
| 50th Wettest | Wettest since: 1938 | 1919 | ||||
|
Mar–Aug 1939 6-Month |
26.16" (664.46mm) | 23.55" (598.17mm) |
2.61" (66.29mm) | 90th Driest | Driest since: 1936 | 1930 |
| 38th Wettest | Wettest since: 1938 | 1989 | ||||
|
Feb–Aug 1939 7-Month |
31.65" (803.91mm) | 26.60" (675.64mm) |
5.05" (128.27mm) | 106th Driest | Driest since: 1938 | 1930 |
| 22nd Wettest | Wettest since: 1933 | 1958 | ||||
|
Jan–Aug 1939 8-Month |
35.41" (899.41mm) | 30.09" (764.29mm) |
5.32" (135.12mm) | 109th Driest | Driest since: 1938 | 1930 |
| 19th Wettest | Wettest since: 1937 | 1958 | ||||
|
Dec 1938–Aug 1939 9-Month |
38.20" (970.28mm) | 33.55" (852.17mm) |
4.65" (118.11mm) | 101st Driest | Driest since: 1938 | 1930 |
| 26th Wettest | Wettest since: 1937 | 1958 | ||||
|
Nov 1938–Aug 1939 10-Month |
41.46" (1,053.08mm) | 36.62" (930.15mm) |
4.84" (122.93mm) | 98th Driest | Driest since: 1938 | 1977 |
| 29th Wettest | Wettest since: 1937 | 1958 | ||||
|
Oct 1938–Aug 1939 11-Month |
43.98" (1,117.09mm) | 39.77" (1,010.16mm) |
4.21" (106.93mm) | 93rd Driest | Driest since: 1936 | 1966 |
| 34th Wettest | Wettest since: 1938 | 1958 | ||||
|
Sep 1938–Aug 1939 12-Month |
51.83" (1,316.48mm) | 43.36" (1,101.34mm) |
8.47" (215.14mm) | 106th Driest | Driest since: 1938 | 1966 |
| 21st Wettest | Wettest since: 1937 | 1958 | ||||
|
Mar 1938–Aug 1939 18-Month |
79.19" (2,011.43mm) | 66.82" (1,697.23mm) |
12.37" (314.20mm) | 117th Driest | Driest since: 1938 | 1966 |
| 10th Wettest | Wettest since: 1936 | 1984 | ||||
|
Sep 1937–Aug 1939 24-Month |
98.08" (2,491.23mm) | 86.56" (2,198.62mm) |
11.52" (292.61mm) | 103rd Driest | Driest since: 1935 | 1966 |
| 23rd Wettest | Wettest since: 1938 | 2004 | ||||
|
Sep 1936–Aug 1939 36-Month |
151.31" (3,843.27mm) | 129.84" (3,297.94mm) |
21.47" (545.33mm) | 120th Driest | Driest since: 1936 | 1966 |
| 5th Wettest | Wettest since: 1938 | 2005 | ||||
|
Sep 1935–Aug 1939 48-Month |
206.81" (5,252.97mm) | 173.06" (4,395.72mm) |
33.75" (857.25mm) | 123rd Driest | Driest since: 1938 | 1966 |
| 1st Wettest | Wettest to Date | 1939 | ||||
|
Sep 1934–Aug 1939 60-Month |
254.09" (6,453.89mm) | 216.24" (5,492.50mm) |
37.85" (961.39mm) | 121st Driest | Driest since: 1938 | 1966 |
| 2nd Wettest | Wettest since: 1937 | 1937 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 15, 2022 from https://www.ncei.noaa.gov/cag/