806
CDUS45 KTWC 170744
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1244 AM MST FRI OCT 17 2025
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR OCTOBER 16 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 77 422 PM 101 2020 86 -9 95
2023
MINIMUM 56 648 AM 32 1899 59 -3 64
AVERAGE 67 73 -6 80
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 1985 0.03 -0.03 0.00
MONTH TO DATE 1.88 0.36 1.52 0.00
SINCE OCT 1 1.88 0.36 1.52 0.00
SINCE JAN 1 5.61 8.78 -3.17 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 2 8 -6 15
MONTH TO DATE 194 168 26 331
SINCE SEP 1 776 700 76 982
SINCE JAN 1 3724 3289 435 3842
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (30)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 83 600 AM
LOWEST 36 300 PM
AVERAGE 60
......................................................
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 99 2009
MINIMUM TEMPERATURE (F) 59 37 1899
SUNRISE AND SUNSET
OCTOBER 17 2025.......SUNRISE 629 AM MST SUNSET 548 PM MST
OCTOBER 18 2025.......SUNRISE 630 AM MST SUNSET 547 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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