Climatological Report (Daily)
Issued by NWS Tuscon, AZ
Issued by NWS Tuscon, AZ
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892
CDUS45 KTWC 310750
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1250 AM MST SUN AUG 31 2025
...................................
...THE TUCSON AZ CLIMATE SUMMARY FOR AUGUST 30 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 100 447 PM 107 2011 98 2 104
2023
MINIMUM 77 640 AM 61 1906 74 3 73
1920
AVERAGE 89 86 3 89
PRECIPITATION (IN)
YESTERDAY 0.00 1.35 1914 0.06 -0.06 0.00
MONTH TO DATE 0.11 1.93 -1.82 1.13
SINCE OCT 1 3.33 9.24 -5.91 12.84
SINCE JAN 1 2.90 7.05 -4.15 10.90
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 24 21 3 24
MONTH TO DATE 777 657 120 729
SINCE JUN 1 2258 2012 246 2300
SINCE JAN 1 2923 2567 356 2837
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 6.2
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 54 700 AM
LOWEST 16 500 PM
AVERAGE 35
..........................................................
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 98 108 1950
2011
MINIMUM TEMPERATURE (F) 74 62 1895
SUNRISE AND SUNSET
AUGUST 31 2025........SUNRISE 559 AM MST SUNSET 649 PM MST
SEPTEMBER 1 2025.....SUNRISE 559 AM MST SUNSET 647 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$