194 CDUS45 KTWC 190734 CLITUS CLIMATE REPORT NATIONAL WEATHER SERVICE TUCSON AZ 1234 AM MST THU AUG 19 2021 ................................... ...THE TUCSON AZ CLIMATE SUMMARY FOR AUGUST 18 2021... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1895 TO 2021 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 90 404 PM 108 2020 99 -9 108 MINIMUM 75 625 AM 61 1918 75 0 84 AVERAGE 83 87 -4 96 PRECIPITATION (IN) YESTERDAY 0.02 1.03 1936 0.06 -0.04 0.00 MONTH TO DATE 3.63 1.21 2.42 0.27 SINCE OCT 1 13.30 8.52 4.78 6.41 SINCE JAN 1 12.90 6.33 6.57 2.88 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 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 YESTERDAY 18 22 -4 31 MONTH TO DATE 370 396 -26 525 SINCE JUN 1 1776 1751 25 2003 SINCE JAN 1 2467 2306 161 2672 ................................................................... WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 8.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER MM WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 84 100 AM LOWEST 42 300 PM AVERAGE 63 .......................................................... THE TUCSON AZ CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 99 111 2020 MINIMUM TEMPERATURE (F) 75 60 1924 SUNRISE AND SUNSET AUGUST 19 2021........SUNRISE 551 AM MST SUNSET 703 PM MST AUGUST 20 2021........SUNRISE 552 AM MST SUNSET 702 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$