359 CDUS45 KTWC 180734 CLITUS CLIMATE REPORT NATIONAL WEATHER SERVICE TUCSON AZ 1234 AM MST WED AUG 18 2021 ................................... ...THE TUCSON AZ CLIMATE SUMMARY FOR AUGUST 17 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 89 523 PM 109 2020 99 -10 109 MINIMUM 70 638 AM 60 1938 75 -5 80 AVERAGE 80 87 -7 95 PRECIPITATION (IN) YESTERDAY 0.30 1.27 1955 0.06 0.24 0.00 MONTH TO DATE 3.61 1.15 2.46 0.27 SINCE OCT 1 13.28 8.46 4.82 6.41 SINCE JAN 1 12.88 6.27 6.61 2.88 SNOWFALL (IN) YESTERDAY MM 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 15 22 -7 30 MONTH TO DATE 352 374 -22 494 SINCE JUN 1 1758 1729 29 1972 SINCE JAN 1 2449 2284 165 2641 ................................................................... WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SE (130) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION SE (120) AVERAGE WIND SPEED 7.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RAIN LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 97 300 AM LOWEST 51 500 PM AVERAGE 74 .......................................................... THE TUCSON AZ CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 99 108 2020 MINIMUM TEMPERATURE (F) 75 61 1918 SUNRISE AND SUNSET AUGUST 18 2021........SUNRISE 550 AM MST SUNSET 704 PM MST AUGUST 19 2021........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. $$