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The NW Phoenix Weather site is now permanently off line and no longer updated.

Northwest Phoenix Weather Station All-Time Weather Records




Record Keeping started in Sept. 2007

Temperature Records

Record High Temperature 117.1 F on 6-29-2013
Record Low Temperature 25.3 F on 1-14-2013
Coldest Night (6pm - 6am) 32.5F on: Jan 01 2011
Coldest Day (6pm - 6am) 37.4F on: Feb 02 2011
Warmest Night (6pm - 6am) 99.3F on: Jul 16 2010
Warmest Day (6am - 6pm) 110.1 F on: Jul 15 2010
   

Wind Records

Record High Wind Gust 48.3 mph on 8-7-2008
Record High Average Speed 35.1 mph on 8-15-2013
Record Low Windchill 21.0 F on 2-2-2011
   

Rain Records

Record Daily Rain 2.93 Inches on 9-8-2014
Record Rain Rate 0.394 in/min on 8-7-2008
Record Consecutive Days No Rain 131 days on 7-5-2011
Record Consecutive Days With Rain 13 days on 11-24-2013
 

Humidity / Dewpoint Records

Record High Dewpoint 78.4 F on 8-19-2014
Record Low Dewpoint -17.9 F on 2-2-2011
Record High Humidity 100 % on 12-28-2007
Record Low Humidity 3 % on 4-27-2008
   

Barometer Records

 
Record High Barometer 30.466 " on 2-3-2011
Record Low Barometer 28.346 " on 11-12-2007
   

Heat Index Records

 
Record High Heat Index 115.2 F on 8-8-2012