052 CDUS45 KTWC 130734 CLITUS CLIMATE REPORT NATIONAL WEATHER SERVICE TUCSON AZ 1233 AM MST THU DEC 13 2018 ................................... ...THE TUCSON AZ CLIMATE SUMMARY FOR DECEMBER 12 2018... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1895 TO 2018 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 68 310 PM 79 2004 65 3 72 MINIMUM 46 1159 PM 20 1916 39 7 45 AVERAGE 57 52 5 59 PRECIPITATION (IN) YESTERDAY 0.00 0.53 1905 0.03 -0.03 0.00 MONTH TO DATE 0.72 0.36 0.36 0.02 SINCE OCT 1 3.66 1.82 1.84 0.11 SINCE JAN 1 12.66 11.02 1.64 10.29 DEGREE DAYS HEATING YESTERDAY 8 13 -5 6 MONTH TO DATE 117 145 -28 59 SINCE DEC 1 117 145 -28 59 SINCE JUL 1 287 351 -64 63 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 9 SINCE DEC 1 0 0 0 9 SINCE JAN 1 3577 3146 431 3918 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 5.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER MM WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST MM LOWEST MM AVERAGE MM .......................................................... THE TUCSON AZ CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 84 2010 MINIMUM TEMPERATURE (F) 39 19 1911 SUNRISE AND SUNSET DECEMBER 13 2018......SUNRISE 716 AM MST SUNSET 520 PM MST DECEMBER 14 2018......SUNRISE 716 AM MST SUNSET 520 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$