170
CDUS45 KTWC 220045
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
545 PM MST MON SEP 21 2026
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 21 2026
VALID TODAY AS OF 0500 PM 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
MAXIMUM 97 230 PM 105 1954 94 3 93
MINIMUM 72 632 AM 47 1965 69 3 73
AVERAGE 85 81 4 83
PRECIPITATION (IN)
TODAY 0.00 1.10 1978 0.03 -0.03 0.05
MONTH TO DATE 0.42 1.05 -0.63 0.64
SINCE OCT 1 11.37 10.34 1.03 3.97
SINCE JAN 1 7.89 8.15 -0.26 3.54
DEGREE DAYS
HEATING
TODAY 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
TODAY 20 16 4 18
MONTH TO DATE 426 400 26 441
SINCE SEP 1 426 400 26 441
SINCE JAN 1 3575 2989 586 3389
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.0
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 61 600 AM
LOWEST 20 200 PM
AVERAGE 41
......................................................
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 94 106 1989
MINIMUM TEMPERATURE (F) 69 50 1895
SUNRISE AND SUNSET
SEPTEMBER 21 2026.....SUNRISE 611 AM MST SUNSET 621 PM MST
SEPTEMBER 22 2026.....SUNRISE 612 AM MST SUNSET 620 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