CDUS45 KTWC 190029 CLITUS CLIMATE REPORT NATIONAL WEATHER SERVICE TUCSON AZ 529 PM MST MON AUG 18 2025 ................................... ...THE TUCSON AZ CLIMATE SUMMARY FOR AUGUST 18 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 102 319 PM 108 2020 99 3 98 MINIMUM 79 634 AM 61 1918 75 4 76 AVERAGE 91 87 4 87 PRECIPITATION (IN) TODAY 0.00 1.03 1936 0.06 -0.06 0.02 MONTH TO DATE 0.05 1.21 -1.16 0.97 SINCE OCT 1 3.27 8.52 -5.25 12.68 SINCE JAN 1 2.84 6.33 -3.49 10.74 DEGREE DAYS HEATING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 0 0 0 SINCE JUL 1 0 0 0 0 COOLING TODAY 26 22 4 22 MONTH TO DATE 486 396 90 448 SINCE JUN 1 1967 1751 216 2019 SINCE JAN 1 2632 2306 326 2556 ................................................................... WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 4.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 54 700 AM LOWEST 14 400 PM AVERAGE 34 .......................................................... THE TUCSON AZ CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 99 111 2020 MINIMUM TEMPERATURE (F) 75 60 1924 SUNRISE AND SUNSET AUGUST 18 2025........SUNRISE 550 AM MST SUNSET 704 PM MST AUGUST 19 2025........SUNRISE 551 AM MST SUNSET 703 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$