669 CDUS45 KTWC 210732 CLITUS CLIMATE REPORT NATIONAL WEATHER SERVICE TUCSON AZ 1232 AM MST TUE DEC 21 2021 ................................... ...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 20 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 71 411 PM 80 1921 65 6 73 2003 MINIMUM 40 748 AM 20 1897 40 0 34 AVERAGE 56 52 4 54 PRECIPITATION (IN) YESTERDAY 0.00 1.07 1914 0.03 -0.03 0.00 MONTH TO DATE 0.46 0.63 -0.17 0.24 SINCE OCT 1 0.48 1.86 -1.38 0.39 SINCE JAN 1 14.31 10.28 4.03 4.16 SNOWFALL (IN) YESTERDAY MM MONTH TO DATE MM SINCE JUL 1 MM DEGREE DAYS HEATING YESTERDAY 9 13 -4 11 MONTH TO DATE 140 233 -93 201 SINCE DEC 1 140 233 -93 201 SINCE JUL 1 179 402 -223 378 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 7 0 7 3 SINCE DEC 1 7 0 7 3 SINCE JAN 1 3600 3423 177 4150 ................................................................... WIND (MPH) HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION SE (140) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (150) AVERAGE WIND SPEED 5.5 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 67 200 AM LOWEST 17 400 PM AVERAGE 42 .......................................................... THE TUCSON AZ CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 80 1917 MINIMUM TEMPERATURE (F) 40 20 1930 SUNRISE AND SUNSET DECEMBER 21 2021......SUNRISE 721 AM MST SUNSET 523 PM MST DECEMBER 22 2021......SUNRISE 721 AM MST SUNSET 524 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$