167
CDUS45 KTWC 180734
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1234 AM MST FRI JUL 18 2025
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR JULY 17 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 95 317 PM 111 2005 100 -5 106
2023
MINIMUM 76 631 AM 65 1905 77 -1 79
1909
AVERAGE 86 88 -2 93
PRECIPITATION (IN)
YESTERDAY 0.00 1.84 1908 0.09 -0.09 0.00
MONTH TO DATE 1.74 1.03 0.71 0.23
SINCE OCT 1 3.08 6.13 -3.05 8.53
SINCE JAN 1 2.65 3.94 -1.29 6.59
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JUL 1 0 0 0 0
COOLING
YESTERDAY 21 23 -2 28
MONTH TO DATE 443 405 38 484
SINCE JUN 1 1148 1039 109 1221
SINCE JAN 1 1813 1594 219 1758
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 3.5
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 77 700 AM
LOWEST 31 300 PM
AVERAGE 54
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THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 100 112 2023
MINIMUM TEMPERATURE (F) 77 60 1913
SUNRISE AND SUNSET
JULY 18 2025..........SUNRISE 530 AM MST SUNSET 730 PM MST
JULY 19 2025..........SUNRISE 531 AM MST SUNSET 729 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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