862
CDUS45 KTWC 310801
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
101 AM MST THU JUL 31 2025
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR JULY 30 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 106 356 PM 110 2020 99 7 101
MINIMUM 81 605 AM 64 1903 76 5 78
1919
AVERAGE 94 88 6 90
PRECIPITATION (IN)
YESTERDAY 0.00 1.08 1964 0.08 -0.08 0.00
MONTH TO DATE 1.88 2.12 -0.24 3.31
SINCE OCT 1 3.22 7.22 -4.00 11.61
SINCE JAN 1 2.79 5.03 -2.24 9.67
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 29 22 7 25
MONTH TO DATE 748 702 46 812
SINCE JUN 1 1453 1336 117 1549
SINCE JAN 1 2118 1891 227 2086
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WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 9.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 41 700 AM
LOWEST 15 500 PM
AVERAGE 28
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THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 99 111 1986
MINIMUM TEMPERATURE (F) 76 66 1921
1955
2006
SUNRISE AND SUNSET
JULY 31 2025..........SUNRISE 538 AM MST SUNSET 721 PM MST
AUGUST 1 2025........SUNRISE 539 AM MST SUNSET 721 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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