509
CDUS45 KTWC 190032
CLITUS
CLIMATE REPORT
NATIONAL WEATHER SERVICE TUCSON AZ
532 PM MST SUN JAN 18 2026
...............................
..THE TUCSON AZ CLIMATE SUMMARY FOR JANUARY 18 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 74 441 PM 84 2000 67 7 64
MINIMUM 40 406 AM 21 1925 41 -1 35
AVERAGE 57 54 3 50
PRECIPITATION (IN)
TODAY 0.00 1.32 1993 0.03 -0.03 0.00
MONTH TO DATE 1.18 0.52 0.66 T
SINCE OCT 1 4.66 2.71 1.95 0.43
SINCE JAN 1 1.18 0.52 0.66 T
DEGREE DAYS
HEATING
TODAY 8 11 -3 15
MONTH TO DATE 177 213 -36 227
SINCE DEC 1 329 586 -257 392
SINCE JUL 1 421 755 -334 557
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 10 1 9 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (110)
AVERAGE WIND SPEED 3.9
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 55 400 AM
LOWEST 12 300 PM
AVERAGE 34
......................................................
THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 67 85 1971
MINIMUM TEMPERATURE (F) 41 22 1928
1936
SUNRISE AND SUNSET
JANUARY 18 2026.......SUNRISE 724 AM MST SUNSET 545 PM MST
JANUARY 19 2026.......SUNRISE 724 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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