020
CDUS45 KTWC 180027
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
527 PM MST THU SEP 17 2026
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 17 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 92 459 PM 105 1956 95 -3 94
MINIMUM 69 140 AM 52 1899 70 -1 75
1906
1915
AVERAGE 81 83 -2 85
PRECIPITATION (IN)
TODAY 0.03 1.33 1991 0.05 -0.02 0.02
MONTH TO DATE 0.42 0.90 -0.48 0.09
SINCE OCT 1 11.37 10.19 1.18 3.42
SINCE JAN 1 7.89 8.00 -0.11 2.99
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 16 18 -2 20
MONTH TO DATE 349 333 16 367
SINCE SEP 1 349 333 16 367
SINCE JAN 1 3498 2922 576 3315
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 200 AM
LOWEST 29 400 PM
AVERAGE 63
......................................................
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 95 105 1956
2010
MINIMUM TEMPERATURE (F) 70 53 1906
SUNRISE AND SUNSET
SEPTEMBER 17 2026.....SUNRISE 609 AM MST SUNSET 627 PM MST
SEPTEMBER 18 2026.....SUNRISE 610 AM MST SUNSET 625 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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