580
CDUS45 KTWC 180741
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
1241 AM MST SUN OCT 18 2026
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR OCTOBER 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 80 250 PM 99 2009 86 -6 78
MINIMUM 62 635 AM 37 1899 59 3 57
AVERAGE 71 72 -1 68
PRECIPITATION (IN)
YESTERDAY 0.01 0.97 1971 0.02 -0.01 0.00
MONTH TO DATE 0.28 0.38 -0.10 1.88
SINCE OCT 1 0.28 0.38 -0.10 1.88
SINCE JAN 1 8.55 8.80 -0.25 5.61
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 6 8 -2 3
MONTH TO DATE 213 176 37 197
SINCE SEP 1 759 708 51 779
SINCE JAN 1 3908 3297 611 3727
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WIND (MPH)
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 66 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 20.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48 1100 PM
LOWEST 18 600 AM
AVERAGE 33
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THE TUCSON AZ CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 98 1921
1933
MINIMUM TEMPERATURE (F) 58 35 1904
SUNRISE AND SUNSET
OCTOBER 18 2026.......SUNRISE 630 AM MST SUNSET 548 PM MST
OCTOBER 19 2026.......SUNRISE 630 AM MST SUNSET 546 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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