Climatological Rankings

Look up monthly U.S., Statewide, DivisionalClimate Divisions, and RegionalClimate Regions Temperature, Precipitation, Degree Days, and Palmer (Drought) rankings for 1-12, 18, 24, 36, 48, 60-month, and Year-to-Date time periods. Data and statistics are as of January 1895.
Please note, Degree Days are not available for Agricultural Belts

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Delaware Precipitation Rankings, May 2013


Driest
110
13
Normal
13
110
Wettest

More information on Climatological Rankings

Period Amount 20th Century
Average
Departure Rank
(out of 119 years)
Record Wettest/Driest
Since
May 2013
1-month period
2.56"
(65.02 mm)
3.66"
(92.96 mm)
-1.10"
(-27.94 mm)
37th Driest 1964 Driest since: 2012
83rd Wettest 1948 Wettest since: 2011