Temperature
Mean: 73.3 F
Highest U.S. Mean Temp
07/16/2006-21Z 93.3 F
07/16/2006-22Z 93.1 F
07/16/2006-20Z 92.8 F
07/16/2006-23Z 92.4 F
07/15/2006-21Z 92.4 F
07/15/2006-22Z 92.1 F
07/15/2006-20Z 92.1 F
07/17/2006-21Z 91.9 F
07/17/2006-22Z 91.7 F
07/16/2006-19Z 91.7 F
Lowest U.S. Mean Temp
02/19/2006-12Z 15.1 F
01/15/2009-14Z 15.1 F
01/15/2009-12Z 15.1 F
12/22/2008-12Z 15.0 F
01/20/2008-14Z 15.0 F
12/22/2008-13Z 14.9 F
01/20/2008-12Z 14.9 F
01/06/2004-13Z 14.9 F
01/15/2009-13Z 14.6 F
01/20/2008-13Z 14.5 F
Minimum: 44.6 F at NEWBERRY MI (ERY)
Maximum: 105.1 F at Blythe CA (BLH)
% Land Area > 100F: 0.3 %
% Land Area > 90F: 2.6 %
% Land Area < 32F: 0.0 %
% Land Area < 0F: 0.0 %
% Population < 32F: 0.0 %
Dewpoint
Mean: 58.5 F
Highest U.S. Mean Dewpoint
07/19/2002-15Z 64.7 F
07/19/2002-16Z 64.5 F
07/19/2002-14Z 64.4 F
07/18/2002-15Z 64.4 F
07/18/2002-16Z 64.3 F
07/19/2002-17Z 64.2 F
07/18/2002-14Z 64.2 F
07/28/2006-15Z 63.9 F
07/28/2006-14Z 63.9 F
07/18/2002-17Z 63.9 F
Lowest U.S. Mean Dewpoint
12/22/2008-06Z 5.2 F
12/22/2008-07Z 5.0 F
12/22/2008-08Z 4.8 F
12/22/2008-15Z 4.7 F
12/22/2008-09Z 4.6 F
12/22/2008-10Z 4.4 F
12/22/2008-14Z 4.3 F
12/22/2008-11Z 4.3 F
12/22/2008-13Z 4.2 F
12/22/2008-12Z 4.2 F
Minimum: 27.0 F at Spokane WA (GEG)
Maximum: 80.6 F at Rockport TX (RKP)
% Land Area > 70F: 7.8 %
% Land Area > 60F: 44.0 %
% Land Area > 50F: 84.2 %
Pressure
Mean: 1015.0 mb
Highest U.S. Mean Pressure:
01/15/2005-14Z 1036.6 mb
01/16/2005-02Z 1036.6 mb
01/16/2005-06Z 1036.6 mb
01/16/2005-03Z 1036.7 mb
01/16/2005-04Z 1036.7 mb
01/16/2005-05Z 1036.8 mb
01/15/2005-18Z 1036.9 mb
01/15/2005-15Z 1037.1 mb
01/15/2005-16Z 1037.4 mb
01/15/2005-17Z 1037.4 mb
Lowest U.S. Mean Pressure:
03/10/2006-07Z 1001.1 mb
03/10/2006-06Z 1001.1 mb
03/10/2006-03Z 1001.1 mb
03/10/2006-02Z 1000.7 mb
03/09/2006-20Z 1000.4 mb
03/10/2006-01Z 1000.3 mb
03/10/2006-00Z 1000.0 mb
03/09/2006-21Z 999.8 mb
03/09/2006-22Z 999.7 mb
03/09/2006-23Z 999.6 mb
Minimum: 1005.6 mb at Needles CA (EED)
Maximum: 1020.4 mb at Malmstrom MT (GFA)
Wind
Mean: 6.0 mph
Highest U.S. Mean Wind
04/15/2008-22Z 17.2 mph
04/15/2008-21Z 17.2 mph
03/23/2009-20Z 16.9 mph
04/15/2008-20Z 16.8 mph
03/23/2009-21Z 16.8 mph
04/15/2008-23Z 16.6 mph
04/15/2008-19Z 16.6 mph
03/23/2009-22Z 16.5 mph
03/23/2009-19Z 16.5 mph
03/23/2009-18Z 16.5 mph
Maximum: 33.3 mph at Nellis AFB NV (LSV)
Maximum Gust: 50.6 mph at Nellis AFB NV (LSV)
Heat Index
Maximum: 106.2 F at Blythe CA (BLH)
Wind Chill
Minimum: 37.5 F at Big Piney WY (BPI)
Hourly United States Weather Statistics
This web page displays current and archived statistics of the weather over the contiguous United States.
