353 CDUS45 KRIW 200734 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1232 AM MST MON FEB 20 2017 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 19 2017... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2017 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 57 1134 AM 60 1958 39 18 49 MINIMUM 33 122 AM -17 2006 16 17 32 AVERAGE 45 27 18 41 PRECIPITATION (IN) YESTERDAY 0.00 0.30 2012 0.02 -0.02 T MONTH TO DATE 0.34 0.37 -0.03 0.41 SINCE DEC 1 2.19 1.37 0.82 2.46 SINCE JAN 1 0.88 0.88 0.00 1.40 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 T MONTH TO DATE 4.9 6.6 -1.7 15.2 SINCE DEC 1 40.9 26.7 14.2 45.4 SINCE JUL 1 44.1 46.2 -2.1 58.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 20 38 -18 24 MONTH TO DATE 593 746 -153 665 SINCE DEC 1 3417 3269 148 3115 SINCE JUL 1 4843 5123 -280 4637 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 37 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 18.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 76 200 AM LOWEST 38 1200 PM AVERAGE 57 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 62 1958 MINIMUM TEMPERATURE (F) 16 -6 1953 SUNRISE AND SUNSET FEBRUARY 20 2017......SUNRISE 655 AM MST SUNSET 544 PM MST FEBRUARY 21 2017......SUNRISE 654 AM MST SUNSET 546 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$