975
CDUS45 KTWC 170732
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1232 AM MST WED SEP 17 2025
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 16 2025
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)
YESTERDAY
MAXIMUM 98 320 PM 104 1895 95 3 95
1928
MINIMUM 78 808 AM 50 1903 71 7 74
AVERAGE 88 83 5 85
PRECIPITATION (IN)
YESTERDAY 0.00 1.07 1925 0.04 -0.04 0.00
MONTH TO DATE 0.07 0.85 -0.78 0.11
SINCE OCT 1 3.40 10.14 -6.74 13.02
SINCE JAN 1 2.97 7.95 -4.98 11.08
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 23 18 5 20
MONTH TO DATE 347 315 32 377
SINCE SEP 1 347 315 32 377
SINCE JAN 1 3295 2904 391 3237
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 8.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 56 800 PM
LOWEST 22 300 PM
AVERAGE 39
......................................................
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 105 1956
MINIMUM TEMPERATURE (F) 70 52 1899
1906
1915
SUNRISE AND SUNSET
SEPTEMBER 17 2025.....SUNRISE 609 AM MST SUNSET 626 PM MST
SEPTEMBER 18 2025.....SUNRISE 610 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.
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