139 CDUS46 KOTX 180835 CLISFF CLIMATE REPORT NATIONAL WEATHER SERVICE SPOKANE, WA 1234 AM PST MON DEC 18 2017 ................................... ...THE SPOKANE WA FELTS AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 9999 TO 9999 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 40 1119 PM MM MM 35 5 15 MINIMUM 27 1215 AM MM MM 23 4 -1 AVERAGE 34 29 5 7 PRECIPITATION (IN) YESTERDAY 0.11 MM MM 0.08 0.03 T MONTH TO DATE 0.53 1.42 -0.89 0.55 SINCE OCT 1 4.75 5.06 -0.31 8.35 SINCE JAN 1 18.98 16.64 2.34 19.52 SNOWFALL (IN) YESTERDAY MM DEGREE DAYS HEATING YESTERDAY 31 36 -5 58 MONTH TO DATE 570 591 -21 692 SINCE DEC 1 570 591 -21 692 SINCE JUL 1 1975 2165 -190 1881 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 753 406 347 480 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 3.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 1200 AM LOWEST 79 1000 PM AVERAGE 86 .......................................................... THE SPOKANE WA FELTS AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 35 MM MM MINIMUM TEMPERATURE (F) 23 MM MM SUNRISE AND SUNSET DECEMBER 18 2017......SUNRISE 733 AM PST SUNSET 359 PM PST DECEMBER 19 2017......SUNRISE 734 AM PST SUNSET 359 PM PST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$