All-time weather records — Arden, DE

Record high
108.0°F
July 9, 1936
Record low
-11.9°F
February 9, 1934
Wettest day
11.68 in
September 16, 1999

Climate change signal in Arden

0%

of Arden's all-time daily heat records were set in the last decade (0 of 366 records since 2015).

0%

of all-time daily cold records were set in the last decade (0 of 366 records since 2015).

If records were spread evenly across the station's history, you'd expect roughly 5% per decade. Decade-by-decade, here's where each record-breaking day was set:

Decade Heat records set # Cold records set #
1910s
4
1
1920s
18
62
1930s
76
74
1940s
120
49
1950s
27
38
1960s
21
49
1970s
15
33
1980s
16
38
1990s
20
15
2000s
26
5
2010s
23
2

Records are the all-time daily extremes that are still standing — each daily record can only be held by one year. The station's earliest hot record was set in 1919, the latest in 2013. Period of observation: 1919-2013.

Records by month

Month Hottest day Coldest day Wettest day
January 75.0°F — Jan 6, 1946 -4.0°F — Jan 19, 1994 2.74 in — Jan 3, 1936
February 75.0°F — Feb 27, 1946 -11.9°F — Feb 9, 1934 6.90 in — Feb 16, 1996
March 91.0°F — Mar 29, 1945 10.0°F — Mar 1, 1980 3.27 in — Mar 4, 1940
April 95.0°F — Apr 17, 2002 10.9°F — Apr 1, 1923 3.54 in — Apr 2, 2005
May 102.0°F — May 27, 1941 30.0°F — May 3, 1937 4.75 in — May 4, 1934
June 104.0°F — Jun 30, 1934 45.0°F — Jun 8, 1932 4.86 in — Jun 28, 1938
July 108.0°F — Jul 9, 1936 54.0°F — Jul 1, 1923 7.50 in — Jul 5, 1989
August 106.0°F — Aug 27, 1948 48.0°F — Aug 13, 1941 5.94 in — Aug 14, 1942
September 100.9°F — Sep 1, 1932 36.0°F — Sep 16, 1985 11.68 in — Sep 16, 1999
October 97.0°F — Oct 5, 1941 28.9°F — Oct 26, 1933 4.64 in — Oct 8, 2005
November 87.1°F — Nov 1, 1950 12.9°F — Nov 30, 1936 4.65 in — Nov 25, 1950
December 73.9°F — Dec 1, 1933 3.0°F — Dec 25, 1983 2.35 in — Dec 13, 1941

Click a month to see every daily record for that month in Arden.