868
CDUS45 KTWC 160740
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1240 AM MST TUE DEC 16 2025
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 15 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 81 243 PM 84 2016 65 16 74
MINIMUM 50 647 AM 19 1911 40 10 43
AVERAGE 66 52 14 59
PRECIPITATION (IN)
YESTERDAY 0.00 1.22 1967 0.03 -0.03 0.00
MONTH TO DATE 0.03 0.47 -0.44 0.00
SINCE OCT 1 3.06 1.70 1.36 0.43
SINCE JAN 1 6.79 10.12 -3.33 11.52
DEGREE DAYS
HEATING
YESTERDAY 0 12 -12 6
MONTH TO DATE 105 168 -63 83
SINCE DEC 1 105 168 -63 83
SINCE JUL 1 197 337 -140 248
COOLING
YESTERDAY 1 0 1 0
MONTH TO DATE 3 0 3 0
SINCE DEC 1 3 0 3 0
SINCE JAN 1 3916 3423 493 3959
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION SE (130)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 5.8
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 44 700 AM
LOWEST 16 200 PM
AVERAGE 30
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THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 79 1969
1980
2024
MINIMUM TEMPERATURE (F) 40 19 1901
SUNRISE AND SUNSET
DECEMBER 16 2025......SUNRISE 718 AM MST SUNSET 521 PM MST
DECEMBER 17 2025......SUNRISE 718 AM MST SUNSET 522 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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