948
CDUS45 KTWC 200731
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1231 AM MST SAT DEC 20 2025
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 19 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 82R 401 PM 82 2024 65 17 82
MINIMUM 48 501 AM 19 1895 40 8 45
AVERAGE 65 52 13 64
PRECIPITATION (IN)
YESTERDAY 0.00 0.46 1967 0.03 -0.03 0.00
MONTH TO DATE 0.03 0.60 -0.57 0.00
SINCE OCT 1 3.06 1.83 1.23 0.43
SINCE JAN 1 6.79 10.25 -3.46 11.52
DEGREE DAYS
HEATING
YESTERDAY 0 13 -13 1
MONTH TO DATE 115 220 -105 99
SINCE DEC 1 115 220 -105 99
SINCE JUL 1 207 389 -182 264
COOLING
YESTERDAY 0 0 0 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 13 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 6.6
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 52 300 AM
LOWEST 13 400 PM
AVERAGE 33
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THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 82 2024
MINIMUM TEMPERATURE (F) 40 20 1897
SUNRISE AND SUNSET
DECEMBER 20 2025......SUNRISE 720 AM MST SUNSET 523 PM MST
DECEMBER 21 2025......SUNRISE 721 AM MST SUNSET 523 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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