Climatological Report (Daily)
Issued by NWS Tuscon, AZ
Issued by NWS Tuscon, AZ
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CDUS45 KTWC 030941
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
241 AM MST WED SEP 03 2025
...................................
...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 2 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 101 330 PM 107 1899 98 3 99
MINIMUM 80 1159 PM 57 1914 74 6 77
AVERAGE 91 86 5 88
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 1988 0.06 -0.06 0.00
MONTH TO DATE 0.00 0.12 -0.12 0.00
SINCE OCT 1 3.33 9.41 -6.08 12.91
SINCE JAN 1 2.90 7.22 -4.32 10.97
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 26 21 5 23
MONTH TO DATE 51 42 9 45
SINCE SEP 1 51 42 9 45
SINCE JAN 1 2999 2631 368 2905
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 13.1
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 1000 PM
LOWEST 13 100 PM
AVERAGE 33
..........................................................
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 98 107 1948
1983
MINIMUM TEMPERATURE (F) 74 58 1913
SUNRISE AND SUNSET
SEPTEMBER 3 2025.....SUNRISE 600 AM MST SUNSET 645 PM MST
SEPTEMBER 4 2025.....SUNRISE 601 AM MST SUNSET 644 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$