509
CDUS45 KPSR 210824
CLIPHX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
124 AM MST MON SEP 21 2026
...............................
..THE PHOENIX AZ CLIMATE SUMMARY FOR SEPTEMBER 20 2026
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 104 242 PM 107 2010 99 5 102
MINIMUM 79 652 AM 47 1965 77 2 81
AVERAGE 92 88 4 92
PRECIPITATION (IN)
YESTERDAY 0.00 0.49 1896 0.02 -0.02 0.00
1902
MONTH TO DATE T 0.42 -0.42 0.41
SINCE OCT 1 5.81 7.07 -1.26 2.38
SINCE JAN 1 1.73 5.20 -3.47 2.38
SNOWFALL (IN)
YESTERDAY 0.0
MONTH TO DATE 0.0
SINCE JAN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 27 23 4 27
MONTH TO DATE 579 517 62 548
SINCE SEP 1 579 517 62 548
SINCE JAN 1 5089 4074 1015 4540
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NE (60)
AVERAGE WIND SPEED 4.1
SKY COVER
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 42 700 AM
LOWEST 13 200 PM
AVERAGE 28
......................................................
THE PHOENIX AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 99 107 2001
2003
2011
MINIMUM TEMPERATURE (F) 77 47 1965
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 616 AM MST SUNSET 626 PM MST
SEPTEMBER 22 2026.....SUNRISE 616 AM MST SUNSET 625 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page