Climatological Report (Daily)
Issued by NWS Tuscon, AZ
Issued by NWS Tuscon, AZ
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CDUS45 KTWC 200739
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1239 AM MST WED AUG 20 2025
...................................
...THE TUCSON AZ CLIMATE SUMMARY FOR AUGUST 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 102 330 PM 111 2020 99 3 106
MINIMUM 82 655 AM 60 1924 75 7 79
AVERAGE 92 87 5 93
PRECIPITATION (IN)
YESTERDAY 0.00 0.84 1920 0.06 -0.06 T
MONTH TO DATE 0.05 1.27 -1.22 0.97
SINCE OCT 1 3.27 8.58 -5.31 12.68
SINCE JAN 1 2.84 6.39 -3.55 10.74
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 27 22 5 28
MONTH TO DATE 513 418 95 476
SINCE JUN 1 1994 1773 221 2047
SINCE JAN 1 2659 2328 331 2584
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 7.2
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 51 800 AM
LOWEST 21 400 PM
AVERAGE 36
..........................................................
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 99 110 1915
MINIMUM TEMPERATURE (F) 75 55 1917
SUNRISE AND SUNSET
AUGUST 20 2025........SUNRISE 552 AM MST SUNSET 702 PM MST
AUGUST 21 2025........SUNRISE 552 AM MST SUNSET 701 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$