Phoenix Rainfall Records

2021 Phoenix Raindays

Jan 19  0.01
Jan 24  0.23
Jan 25  0.29
Jan 29  0.14
Mar 11  0.01
Mar 12  0.17
Mar 13  0.19
Apr 27  0.01
Jun 23  0.17
Jul 3  0.26 – record
Jul 14  0.10
Jul 16  0.01
Jul 22  0.21
Jul 23  0.80 – record
Jul 24  0.18
Jul 25  0.11
Jul 30  0.01
Jul 31  0.05
Aug 10  0.11
Aug 13  0.19
Aug 14  0.64
Aug 15  0.02
Aug 16  0.42
Aug 17  0.01
Aug 18  0.08
Aug 31  0.07
Sep 1  0.43
Sep 2  0.01
Sep 18  0.11

 

Totals:

  • Since Jan 1: 5.05 inches
  • Since Oct 1: 5.50 inches
  • Since Jun 15: 3.99 inches

 

Start 3-day dewpoint 55°: Jun 30
End monsoon winds: Sep 10

  • Jun 30-Sep 10: 3.71

 

Download data from previous years: SkyHarborRain2005_2021
2021 Temperature Precipitation Flagstaff-Phoenix-Tucson: Rankings