Climatological Report (Daily)
Issued by NWS Tuscon, AZ
Issued by NWS Tuscon, AZ
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CDUS45 KTWC 010030
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
530 PM MST TUE SEP 30 2025
...................................
...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 30 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 93 446 PM 105 2024 91 2 105
MINIMUM 67 649 AM 44 1965 65 2 73
AVERAGE 80 78 2 89
PRECIPITATION (IN)
TODAY 0.00 0.75 1946 0.02 -0.02 0.00
MONTH TO DATE 0.83 1.32 -0.49 0.12
SINCE OCT 1 4.16 10.61 -6.45 13.03
SINCE JAN 1 3.73 8.42 -4.69 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 15 13 2 24
MONTH TO DATE 582 532 50 651
SINCE SEP 1 582 532 50 651
SINCE JAN 1 3530 3121 409 3511
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (180)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 7.4
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 53 700 AM
LOWEST 16 300 PM
AVERAGE 35
..........................................................
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 91 105 2024
MINIMUM TEMPERATURE (F) 65 42 1907
SUNRISE AND SUNSET
SEPTEMBER 30 2025.....SUNRISE 617 AM MST SUNSET 609 PM MST
OCTOBER 1 2025.......SUNRISE 618 AM MST SUNSET 608 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$