All-time weather records — Delta Junction, AK

Record high
100.9°F
June 27, 2004
Record low
-62.0°F
February 3, 1999
Wettest day
2.35 in
June 23, 1995

Climate change signal in Delta Junction

3.8%

of Delta Junction's all-time daily heat records were set in the last decade (14 of 366 records since 2015).

0.8%

of all-time daily cold records were set in the last decade (3 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 #
1990s
78
118
2000s
209
185
2010s
79
63

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 1994, the latest in 2015. Period of observation: 1994-2015.

Records by month

Month Hottest day Coldest day Wettest day
January 50.0°F — Jan 14, 2009 -60.0°F — Jan 12, 2000 0.30 in — Jan 16, 2007
February 50.0°F — Feb 4, 2003 -62.0°F — Feb 3, 1999 0.80 in — Feb 13, 1998
March 54.0°F — Mar 23, 1998 -50.1°F — Mar 2, 2007 0.30 in — Mar 5, 2009
April 75.0°F — Apr 30, 2009 -27.0°F — Apr 1, 2004 0.60 in — Apr 30, 2010
May 87.1°F — May 23, 2015 9.0°F — May 3, 2012 1.70 in — May 24, 2000
June 100.9°F — Jun 27, 2004 18.0°F — Jun 5, 2006 2.35 in — Jun 23, 1995
July 91.0°F — Jul 4, 1999 28.9°F — Jul 21, 2005 1.68 in — Jul 28, 2008
August 90.0°F — Aug 5, 1994 21.9°F — Aug 22, 2009 1.03 in — Aug 24, 1999
September 71.1°F — Sep 5, 2009 -0.9°F — Sep 28, 2010 1.30 in — Sep 16, 2007
October 75.0°F — Oct 2, 2003 -29.9°F — Oct 26, 1996 0.90 in — Oct 26, 1995
November 48.9°F — Nov 26, 2002 -45.0°F — Nov 1, 1994 0.55 in — Nov 3, 2001
December 53.1°F — Dec 21, 1999 -51.0°F — Dec 4, 2012 0.28 in — Dec 4, 2011

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