345
CDUS45 KTWC 110736
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1236 AM MST THU SEP 11 2025
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 10 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 102 338 PM 111 2023 97 5 104
MINIMUM 77 631 AM 53 1912 72 5 72
AVERAGE 90 84 6 88
PRECIPITATION (IN)
YESTERDAY 0.00 2.85 1964 0.05 -0.05 0.00
MONTH TO DATE 0.01 0.57 -0.56 0.00
SINCE OCT 1 3.34 9.86 -6.52 12.91
SINCE JAN 1 2.91 7.67 -4.76 10.97
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 25 20 5 23
MONTH TO DATE 217 204 13 249
SINCE SEP 1 217 204 13 249
SINCE JAN 1 3165 2793 372 3109
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION SW (210)
AVERAGE WIND SPEED 8.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 45 700 AM
LOWEST 16 300 PM
AVERAGE 31
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THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 96 107 1990
MINIMUM TEMPERATURE (F) 72 55 1920
1928
SUNRISE AND SUNSET
SEPTEMBER 11 2025.....SUNRISE 605 AM MST SUNSET 634 PM MST
SEPTEMBER 12 2025.....SUNRISE 606 AM MST SUNSET 633 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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