Climatological Report (Daily)
Issued by NWS Tuscon, AZ
Issued by NWS Tuscon, AZ
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CDUS45 KTWC 181434
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
734 AM MST FRI SEP 18 2026
...................................
...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 18 2026...
VALID AS OF 0700 AM LOCAL TIME.
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)
TODAY
MINIMUM 71 617 AM 53 1906 70 1 72
PRECIPITATION (IN)
TODAY 0.00 1.01 1925 0.04 -0.04 0.50
MONTH TO DATE 0.42 0.94 -0.52 0.59
SINCE OCT 1 11.37 10.23 1.14 3.92
SINCE JAN 1 7.89 8.04 -0.15 3.49
DEGREE DAYS
HEATING
TODAY 0 0 0 0
COOLING
TODAY 9 17 -8 20
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SE (140)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 79 100 AM
..........................................................
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 103 1901
1928
1934
MINIMUM TEMPERATURE (F) 70 53 1909
SUNRISE AND SUNSET
SEPTEMBER 18 2026.....SUNRISE 610 AM MST SUNSET 625 PM MST
SEPTEMBER 19 2026.....SUNRISE 610 AM MST SUNSET 624 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$