791 CDUS45 KTWC 120749 CLITUS CLIMATE REPORT NATIONAL WEATHER SERVICE TUCSON AZ 1249 AM MST SUN SEP 12 2021 ................................... ...THE TUCSON AZ CLIMATE SUMMARY FOR SEPTEMBER 11 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 103 405 PM 107 1990 96 7 90 MINIMUM 73 624 AM 55 1920 72 1 63 1928 AVERAGE 88 84 4 77 PRECIPITATION (IN) YESTERDAY 0.00 2.12 1921 0.05 -0.05 0.00 MONTH TO DATE 0.33 0.62 -0.29 0.00 SINCE OCT 1 13.85 9.91 3.94 7.30 SINCE JAN 1 13.45 7.72 5.73 3.77 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JUL 1 MM 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 23 19 4 12 MONTH TO DATE 233 223 10 237 SINCE SEP 1 233 223 10 237 SINCE JAN 1 2979 2812 167 3229 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 4.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 66 600 AM LOWEST 15 200 PM AVERAGE 41 .......................................................... THE TUCSON AZ CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 96 106 2017 MINIMUM TEMPERATURE (F) 72 55 1920 SUNRISE AND SUNSET SEPTEMBER 12 2021.....SUNRISE 606 AM MST SUNSET 633 PM MST SEPTEMBER 13 2021.....SUNRISE 607 AM MST SUNSET 632 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$