Climatological Report (Daily)
Issued by NWS Tuscon, AZ
Issued by NWS Tuscon, AZ
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652
CDUS45 KTWC 020029
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
529 PM MST MON SEP 01 2025
...................................
...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 1 2025...
VALID TODAY AS OF 0500 PM LOCAL TIME.
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)
TODAY
MAXIMUM 99 145 PM 107 1950 98 1 100
MINIMUM 80 706 AM 58 1914 74 6 74
AVERAGE 90 86 4 87
PRECIPITATION (IN)
TODAY 0.00 1.28 1954 0.06 -0.06 0.00
MONTH TO DATE 0.00 0.06 -0.06 0.00
SINCE OCT 1 3.33 9.35 -6.02 12.91
SINCE JAN 1 2.90 7.16 -4.26 10.97
DEGREE DAYS
HEATING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
TODAY 25 21 4 22
MONTH TO DATE 25 21 4 22
SINCE SEP 1 25 21 4 22
SINCE JAN 1 2973 2610 363 2882
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SE (140)
AVERAGE WIND SPEED 14.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 44 700 AM
LOWEST 23 400 PM
AVERAGE 34
..........................................................
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 98 107 1899
MINIMUM TEMPERATURE (F) 74 57 1914
SUNRISE AND SUNSET
SEPTEMBER 1 2025.....SUNRISE 559 AM MST SUNSET 647 PM MST
SEPTEMBER 2 2025.....SUNRISE 600 AM MST SUNSET 646 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$