CDUS45 KTWC 210808 CLITUS CLIMATE REPORT NATIONAL WEATHER SERVICE TUCSON AZ 108 AM MST MON SEP 21 2026 ................................... ...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 20 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 96 423 PM 104 1926 94 2 95 MINIMUM 72 647 AM 50 1965 69 3 73 AVERAGE 84 82 2 84 PRECIPITATION (IN) YESTERDAY 0.00 0.36 1974 0.04 -0.04 0.00 MONTH TO DATE 0.42 1.02 -0.60 0.59 SINCE OCT 1 11.37 10.31 1.06 3.92 SINCE JAN 1 7.89 8.12 -0.23 3.49 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 19 17 2 19 MONTH TO DATE 406 384 22 423 SINCE SEP 1 406 384 22 423 SINCE JAN 1 3555 2973 582 3371 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 6.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 51 600 AM LOWEST 23 400 PM AVERAGE 37 .......................................................... THE TUCSON AZ CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 94 105 1954 MINIMUM TEMPERATURE (F) 69 47 1965 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. $$