Climatological Report (Daily)
Issued by NWS Tuscon, AZ
Issued by NWS Tuscon, AZ
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CDUS45 KTWC 300033
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
533 PM MST MON SEP 29 2025
...................................
...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 29 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 90 444 PM 104 2024 92 -2 104
MINIMUM 64 633 AM 44 1894 66 -2 79
1915
1923
AVERAGE 77 79 -2 92
PRECIPITATION (IN)
TODAY 0.00 1.02 1983 0.03 -0.03 0.00
MONTH TO DATE 0.83 1.30 -0.47 0.12
SINCE OCT 1 4.16 10.59 -6.43 13.03
SINCE JAN 1 3.73 8.40 -4.67 11.09
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 12 14 -2 27
MONTH TO DATE 567 519 48 627
SINCE SEP 1 567 519 48 627
SINCE JAN 1 3515 3108 407 3487
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION N (350)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 4.1
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 63 600 AM
LOWEST 21 400 PM
AVERAGE 42
..........................................................
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 105 2024
MINIMUM TEMPERATURE (F) 65 44 1965
SUNRISE AND SUNSET
SEPTEMBER 29 2025.....SUNRISE 617 AM MST SUNSET 611 PM MST
SEPTEMBER 30 2025.....SUNRISE 617 AM MST SUNSET 609 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$