884
CDUS45 KTWC 200041
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
541 PM MST FRI SEP 19 2025
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 19 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 93 438 PM 103 1901 94 -1 95
1928
1934
MINIMUM 71 703 AM 53 1909 70 1 64
AVERAGE 82 82 0 80
PRECIPITATION (IN)
TODAY 0.00 0.76 2018 0.04 -0.04 0.00
MONTH TO DATE 0.59 0.98 -0.39 0.12
SINCE OCT 1 3.92 10.27 -6.35 13.03
SINCE JAN 1 3.49 8.08 -4.59 11.09
DEGREE DAYS
HEATING
TODAY 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
TODAY 17 17 0 15
MONTH TO DATE 404 367 37 425
SINCE SEP 1 404 367 37 425
SINCE JAN 1 3352 2956 396 3285
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 5.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 1200 AM
LOWEST 33 300 PM
AVERAGE 62
......................................................
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 104 1926
MINIMUM TEMPERATURE (F) 69 50 1965
SUNRISE AND SUNSET
SEPTEMBER 19 2025.....SUNRISE 610 AM MST SUNSET 624 PM MST
SEPTEMBER 20 2025.....SUNRISE 611 AM MST SUNSET 622 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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