170 CDUS45 KTWC 180743 CLITUS CLIMATE REPORT NATIONAL WEATHER SERVICE TUCSON AZ 1243 AM MST THU FEB 18 2021 ................................... ...THE TUCSON AZ CLIMATE SUMMARY FOR FEBRUARY 17 2021... CLIMATE NORMAL PERIOD 1981 TO 2010 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 64 149 PM 90 2016 69 -5 75 MINIMUM 39 713 AM 19 1910 42 -3 43 AVERAGE 52 56 -4 59 PRECIPITATION (IN) YESTERDAY 0.00 0.69 1998 0.04 -0.04 0.00 MONTH TO DATE 0.00 0.54 -0.54 0.37 SINCE OCT 1 1.13 3.87 -2.74 4.55 SINCE JAN 1 0.73 1.48 -0.75 1.02 SNOWFALL (IN) YESTERDAY 0.0 MONTH TO DATE 0.0 SINCE JUL 1 1.0 DEGREE DAYS HEATING YESTERDAY 13 10 3 6 MONTH TO DATE 101 178 -77 202 SINCE DEC 1 748 966 -218 896 SINCE JUL 1 925 1172 -247 1024 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 6 0 6 0 SINCE DEC 1 9 1 8 0 SINCE JAN 1 6 1 5 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 8.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 57 800 AM LOWEST 13 400 PM AVERAGE 35 .......................................................... THE TUCSON AZ CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 85 2004 MINIMUM TEMPERATURE (F) 43 19 1910 SUNRISE AND SUNSET FEBRUARY 18 2021......SUNRISE 703 AM MST SUNSET 613 PM MST FEBRUARY 19 2021......SUNRISE 702 AM MST SUNSET 614 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$