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CDUS45 KTWC 200735
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1235 AM MST SAT SEP 20 2025
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 19 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 93 MM 103 1901 94 -1 95
1928
1934
MINIMUM 71 MM 53 1909 70 1 64
AVERAGE 82 82 0 80
PRECIPITATION (IN)
YESTERDAY 0.00 0.76 2018 0.04 -0.04 0.00
MONTH TO DATE 0.59 0.98 -0.39 0.12
SINCE OCT 1 3.92 10.27 -6.35 13.03
SINCE JAN 1 3.49 8.08 -4.59 11.09
DEGREE DAYS
HEATING
YESTERDAY 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
YESTERDAY 17 17 0 15
MONTH TO DATE 404 367 37 425
SINCE SEP 1 404 367 37 425
SINCE JAN 1 3352 2956 396 3285
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 6.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 1200 AM
LOWEST 33 300 PM
AVERAGE 62
......................................................
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 104 1926
MINIMUM TEMPERATURE (F) 69 50 1965
SUNRISE AND SUNSET
SEPTEMBER 20 2025.....SUNRISE 611 AM MST SUNSET 622 PM MST
SEPTEMBER 21 2025.....SUNRISE 612 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.
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