Look up monthly U.S., Statewide, Divisional, and Regional 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
Delaware Average Temperature Rankings, September 2008
More information on Climatological Rankings
|Period||Avg Temp||20th Century
|97ᵗʰ Coolest||Coolest since: 2006||1917|
|23ʳᵈ Warmest||Warmest since: 2007||1930|