Climatological Report (Daily)
Issued by NWS Tuscon, AZ
Issued by NWS Tuscon, AZ
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CDUS45 KTWC 210038
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
538 PM MST SUN SEP 20 2026
...................................
...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 20 2026...
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1895 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
TODAY
MAXIMUM 96 423 PM 104 1926 94 2 95
MINIMUM 72 647 AM 50 1965 69 3 73
AVERAGE 84 82 2 84
PRECIPITATION (IN)
TODAY 0.00 0.36 1974 0.04 -0.04 0.00
MONTH TO DATE 0.42 1.02 -0.60 0.59
SINCE OCT 1 11.37 10.31 1.06 3.92
SINCE JAN 1 7.89 8.12 -0.23 3.49
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 19 17 2 19
MONTH TO DATE 406 384 22 423
SINCE SEP 1 406 384 22 423
SINCE JAN 1 3555 2973 582 3371
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 7.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 51 600 AM
LOWEST 23 400 PM
AVERAGE 37
..........................................................
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 105 1954
MINIMUM TEMPERATURE (F) 69 47 1965
SUNRISE AND SUNSET
SEPTEMBER 20 2026.....SUNRISE 611 AM MST SUNSET 623 PM MST
SEPTEMBER 21 2026.....SUNRISE 611 AM MST SUNSET 621 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$