405
CDUS45 KTWC 050103
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
603 PM MST THU SEP 04 2025
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 4 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 89 1220 PM 110 2020 98 -9 104
MINIMUM 75 557 AM 56 1961 74 1 78
AVERAGE 82 86 -4 91
PRECIPITATION (IN)
TODAY 0.00 1.90 1970 0.06 -0.06 0.00
MONTH TO DATE T 0.25 -0.25 0.00
SINCE OCT 1 3.33 9.54 -6.21 12.91
SINCE JAN 1 2.90 7.35 -4.45 10.97
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 17 21 -4 26
MONTH TO DATE 88 84 4 95
SINCE SEP 1 88 84 4 95
SINCE JAN 1 3036 2673 363 2955
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WIND (MPH)
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 8.3
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 62 600 AM
LOWEST 31 100 PM
AVERAGE 47
......................................................
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 98 108 2020
MINIMUM TEMPERATURE (F) 73 53 1921
SUNRISE AND SUNSET
SEPTEMBER 4 2025.....SUNRISE 601 AM MST SUNSET 644 PM MST
SEPTEMBER 5 2025.....SUNRISE 602 AM MST SUNSET 642 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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