299
CDUS45 KTWC 170749
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1249 AM MST MON AUG 17 2026
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR AUGUST 16 2026
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)
YESTERDAY
MAXIMUM 101 501 PM 110 2020 99 2 96
MINIMUM 75 633 AM 60 1938 75 0 77
AVERAGE 88 87 1 87
PRECIPITATION (IN)
YESTERDAY 0.00 0.91 1944 0.06 -0.06 T
MONTH TO DATE 1.64 1.09 0.55 0.05
SINCE OCT 1 9.38 8.40 0.98 3.27
SINCE JAN 1 5.90 6.21 -0.31 2.84
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 23 22 1 22
MONTH TO DATE 390 352 38 437
SINCE JUN 1 1870 1707 163 1918
SINCE JAN 1 2765 2262 503 2583
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 4.2
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 64 600 AM
LOWEST 19 500 PM
AVERAGE 42
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THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 99 109 2020
MINIMUM TEMPERATURE (F) 75 60 1938
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 550 AM MST SUNSET 705 PM MST
AUGUST 18 2026........SUNRISE 550 AM MST SUNSET 704 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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