083
CDUS45 KTWC 180732
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1232 AM MST TUE AUG 18 2026
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR AUGUST 17 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 106 433 PM 109 2020 99 7 98
MINIMUM 78 603 AM 60 1938 75 3 77
AVERAGE 92 87 5 88
PRECIPITATION (IN)
YESTERDAY 0.00 1.27 1955 0.06 -0.06 0.00
MONTH TO DATE 1.64 1.15 0.49 0.05
SINCE OCT 1 9.38 8.46 0.92 3.27
SINCE JAN 1 5.90 6.27 -0.37 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 27 22 5 23
MONTH TO DATE 417 374 43 460
SINCE JUN 1 1897 1729 168 1941
SINCE JAN 1 2792 2284 508 2606
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 6.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48 400 AM
LOWEST 17 400 PM
AVERAGE 33
......................................................
THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 99 108 2020
MINIMUM TEMPERATURE (F) 75 61 1918
SUNRISE AND SUNSET
AUGUST 18 2026........SUNRISE 550 AM MST SUNSET 704 PM MST
AUGUST 19 2026........SUNRISE 551 AM MST SUNSET 703 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page