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 August 2022. For more information, please see Climatological Rankings.
Delaware
Precipitation Rankings, September 1930
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2021) |
Wettest/Driest Since |
Record |
|---|---|---|---|---|---|---|
|
September 1930 1-Month |
2.32" (58.93mm) | 3.60" (91.44mm) |
-1.28" (-32.51mm) | 33rd Driest | Driest since: 1927 | 1941 |
| 95th Wettest | Wettest since: 1929 | 1935 | ||||
| Ties: 1931 | ||||||
|
Aug–Sep 1930 2-Month |
3.95" (100.33mm) | 8.19" (208.03mm) |
-4.24" (-107.70mm) | 9th Driest | Driest since: 1925 | 2005 |
| 119th Wettest | Wettest since: 1929 | 1928 | ||||
|
Jul–Sep 1930 3-Month |
7.37" (187.20mm) | 12.51" (317.75mm) |
-5.14" (-130.55mm) | 4th Driest | Driest since: 1930 | 1968 |
| 124th Wettest | Wettest since: 1929 | 1938 | ||||
| Ties: 2007 | ||||||
|
Jun–Sep 1930 4-Month |
10.17" (258.32mm) | 16.14" (409.96mm) |
-5.97" (-151.64mm) | 4th Driest | Driest since: 1930 | 1968 |
| 124th Wettest | Wettest since: 1929 | 1938 | ||||
|
May–Sep 1930 5-Month |
12.74" (323.60mm) | 19.70" (500.38mm) |
-6.96" (-176.78mm) | 4th Driest | Driest since: 1930 | 1964 |
| 124th Wettest | Wettest since: 1929 | 1989 | ||||
|
Apr–Sep 1930 6-Month |
14.65" (372.11mm) | 23.18" (588.77mm) |
-8.53" (-216.66mm) | 2nd Driest | Driest since: 1930 | 1986 |
| 126th Wettest | Wettest since: 1929 | 1989 | ||||
|
Mar–Sep 1930 7-Month |
16.51" (419.35mm) | 27.16" (689.86mm) |
-10.65" (-270.51mm) | 2nd Driest | Driest since: 1930 | 1986 |
| 126th Wettest | Wettest since: 1929 | 1989 | ||||
|
Feb–Sep 1930 8-Month |
18.46" (468.88mm) | 30.20" (767.08mm) |
-11.74" (-298.20mm) | 1st Driest | Driest since: 1930 | 1930 |
| 127th Wettest | Wettest since: 1929 | 1989 | ||||
|
Jan–Sep 1930 9-Month |
21.94" (557.28mm) | 33.69" (855.73mm) |
-11.75" (-298.45mm) | 1st Driest | Driest since: 1930 | 1930 |
| 127th Wettest | Wettest since: 1929 | 1989 | ||||
|
Dec 1929–Sep 1930 10-Month |
24.45" (621.03mm) | 37.15" (943.61mm) |
-12.70" (-322.58mm) | 2nd Driest | Driest since: 1930 | 1986 |
| 125th Wettest | Wettest since: 1929 | 1958 | ||||
|
Nov 1929–Sep 1930 11-Month |
26.96" (684.78mm) | 40.22" (1,021.59mm) |
-13.26" (-336.81mm) | 1st Driest | Driest since: 1930 | 1930 |
| 126th Wettest | Wettest since: 1929 | 1958 | ||||
|
Oct 1929–Sep 1930 12-Month |
31.20" (792.48mm) | 43.37" (1,101.60mm) |
-12.17" (-309.12mm) | 2nd Driest | Driest since: 1930 | 1986 |
| 125th Wettest | Wettest since: 1929 | 2003 | ||||
|
Apr 1929–Sep 1930 18-Month |
51.06" (1,296.92mm) | 66.48" (1,688.59mm) |
-15.42" (-391.67mm) | 3rd Driest | Driest since: 1930 | 1966 |
| 124th Wettest | Wettest since: 1929 | 2010 | ||||
|
Oct 1928–Sep 1930 24-Month |
66.69" (1,693.93mm) | 86.63" (2,200.40mm) |
-19.94" (-506.47mm) | 2nd Driest | Driest since: 1930 | 1966 |
| 124th Wettest | Wettest since: 1929 | 2004 | ||||
|
Oct 1927–Sep 1930 36-Month |
119.20" (3,027.68mm) | 129.92" (3,299.97mm) |
-10.72" (-272.29mm) | 19th Driest | Driest since: 1927 | 1966 |
| 106th Wettest | Wettest since: 1929 | 1935 | ||||
|
Oct 1926–Sep 1930 48-Month |
157.27" (3,994.66mm) | 173.15" (4,398.01mm) |
-15.88" (-403.35mm) | 10th Driest | Driest since: 1930 | 1966 |
| 114th Wettest | Wettest since: 1929 | 1936 | ||||
|
Oct 1925–Sep 1930 60-Month |
201.39" (5,115.31mm) | 216.34" (5,495.04mm) |
-14.95" (-379.73mm) | 12th Driest | Driest since: 1930 | 1966 |
| 111th Wettest | Wettest since: 1929 | 1937 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Precipitation, published September 2022, retrieved on October 5, 2022 from https://www.ncdc.noaa.gov/cag/