Statewide Rankings
Delaware
Precipitation Rankings, May 2019
Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2022) |
Wettest/Driest Since |
Record |
---|---|---|---|---|---|---|
May 2019 1-Month |
4.48" (113.79mm) | 3.56" (90.42mm) |
0.92" (23.37mm) | 94th Driest | Driest since: |
1964 |
35th Wettest | Wettest since: |
1948 | ||||
Apr– 2-Month |
8.05" (204.47mm) | 7.04" (178.82mm) |
1.01" (25.65mm) | 90th Driest | Driest since: |
1942 |
39th Wettest | Wettest since: |
1948 | ||||
Ties: 1971, 1975 | ||||||
Mar– 3-Month |
11.64" (295.66mm) | 11.01" (279.65mm) |
0.63" (16.01mm) | 86th Driest | Driest since: |
1986 |
43rd Wettest | Wettest since: |
1983 | ||||
Ties: 1909 | ||||||
Feb– 4-Month |
15.11" (383.79mm) | 14.06" (357.12mm) |
1.05" (26.67mm) | 89th Driest | Driest since: |
2006 |
40th Wettest | Wettest since: |
1983 | ||||
Jan– 5-Month |
18.56" (471.42mm) | 17.55" (445.77mm) |
1.01" (25.65mm) | 88th Driest | Driest since: |
2012 |
41st Wettest | Wettest since: |
1948 | ||||
Dec 2018– 6-Month |
23.38" (593.85mm) | 21.01" (533.65mm) |
2.37" (60.20mm) | 95th Driest | Driest since: |
1986 |
33rd Wettest | Wettest since: |
1984 | ||||
Ties: 1987 | ||||||
Nov 2018– 7-Month |
30.23" (767.84mm) | 24.08" (611.63mm) |
6.15" (156.21mm) | 116th Driest | Driest since: |
1977 |
12th Wettest | Wettest since: |
1984 | ||||
Oct 2018– 8-Month |
35.27" (895.86mm) | 27.23" (691.64mm) |
8.04" (204.22mm) | 117th Driest | Driest since: |
2002 |
11th Wettest | Wettest since: |
1984 | ||||
Sep 2018– 9-Month |
41.88" (1,063.75mm) | 30.82" (782.83mm) |
11.06" (280.92mm) | 123rd Driest | Driest since: |
2002 |
5th Wettest | Wettest since: |
1984 | ||||
Aug 2018– 10-Month |
46.41" (1,178.81mm) | 35.41" (899.41mm) |
11.00" (279.40mm) | 123rd Driest | Driest since: |
1985 |
5th Wettest | Wettest since: |
2010 | ||||
Jul 2018– 11-Month |
52.18" (1,325.37mm) | 39.69" (1,008.13mm) |
12.49" (317.24mm) | 126th Driest | Driest since: |
1931 |
2nd Wettest | Wettest to Date |
2021 | ||||
Jun 2018– 12-Month |
56.15" (1,426.21mm) | 43.32" (1,100.33mm) |
12.83" (325.88mm) | 125th Driest | Driest since: |
1965 |
3rd Wettest | Wettest since: |
2010 | ||||
Dec 2017– 18-Month |
79.63" (2,022.60mm) | 64.29" (1,632.97mm) |
15.34" (389.63mm) | 124th Driest | Driest since: |
1931 |
3rd Wettest | Wettest since: |
1949 | ||||
Jun 2017– 24-Month |
106.10" (2,694.94mm) | 86.54" (2,198.12mm) |
19.56" (496.82mm) | 126th Driest | Driest since: |
1931 |
1st Wettest | Wettest to Date |
2019 | ||||
Jun 2016– 36-Month |
151.98" (3,860.29mm) | 129.85" (3,298.19mm) |
22.13" (562.10mm) | 122nd Driest | Driest since: |
1967 |
4th Wettest | Wettest since: |
2005 | ||||
Jun 2015– 48-Month |
198.61" (5,044.69mm) | 173.12" (4,397.25mm) |
25.49" (647.44mm) | 121st Driest | Driest since: |
1966 |
4th Wettest | Wettest since: |
1939 | ||||
Jun 2014– 60-Month |
241.09" (6,123.69mm) | 216.25" (5,492.75mm) |
24.84" (630.94mm) | 115th Driest | Driest since: |
1967 |
9th Wettest | Wettest since: |
1939 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings