Climatological Report (Daily)
Issued by NWS Tuscon, AZ
Issued by NWS Tuscon, AZ
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CDUS45 KTWC 220038
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
538 PM MST FRI AUG 21 2026
...................................
...THE TUCSON AZ CLIMATE SUMMARY FOR AUGUST 21 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 105 145 PM 110 2019 99 6 105
MINIMUM 77 511 AM 59 1917 75 2 78
AVERAGE 91 87 4 92
PRECIPITATION (IN)
TODAY 0.00 0.88 1945 0.06 -0.06 0.01
MONTH TO DATE 1.93 1.39 0.54 0.06
SINCE OCT 1 9.67 8.70 0.97 3.28
SINCE JAN 1 6.19 6.51 -0.32 2.85
DEGREE DAYS
HEATING
TODAY 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
TODAY 26 22 4 27
MONTH TO DATE 516 462 54 569
SINCE JUN 1 1996 1817 179 2050
SINCE JAN 1 2891 2372 519 2715
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 62 300 AM
LOWEST 20 100 PM
AVERAGE 41
..........................................................
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 99 110 1930
MINIMUM TEMPERATURE (F) 75 62 1895
SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE 552 AM MST SUNSET 701 PM MST
AUGUST 22 2026........SUNRISE 553 AM MST SUNSET 700 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$