Climatological Report (Daily)
Issued by NWS
Issued by NWS
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491
CDUS45 KPSR 190016
CLIPHX
CLIMATE REPORT
NATIONAL WEATHER SERVICE PHOENIX AZ
516 PM MST MON AUG 18 2025
...................................
...THE PHOENIX AZ CLIMATE SUMMARY FOR AUGUST 18 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 107 353 PM 115 2020 105 2 102
MINIMUM 85 644 AM 62 1918 84 1 79
AVERAGE 96 94 2 91
PRECIPITATION (IN)
TODAY 0.00 1.73 1966 0.03 -0.03 0.10
MONTH TO DATE T 0.55 -0.55 0.11
SINCE OCT 1 1.63 6.27 -4.64 5.48
SINCE JAN 1 1.63 4.40 -2.77 4.30
SNOWFALL (IN)
TODAY 0.0
MONTH TO DATE 0.0
SINCE JAN 1 0.0
SINCE JUL 1 0.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 31 29 2 26
MONTH TO DATE 627 537 90 627
SINCE JUN 1 2485 2274 211 2717
SINCE JAN 1 3581 3184 397 3706
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.9
SKY COVER
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 27 700 AM
LOWEST 9 1100 AM
AVERAGE 18
..........................................................
THE PHOENIX AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 105 115 2020
MINIMUM TEMPERATURE (F) 84 63 1918
SUNRISE AND SUNSET
AUGUST 18 2025........SUNRISE 553 AM MST SUNSET 710 PM MST
AUGUST 19 2025........SUNRISE 554 AM MST SUNSET 709 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$