000 CDUS45 KRIW 180754 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1243 AM MST WED DEC 18 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 17 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 47 325 PM 60 1980 33 14 48 MINIMUM 32 732 AM -31 1964 13 19 22 AVERAGE 40 23 17 35 PRECIPITATION (IN) YESTERDAY 0.00 0.45 1970 0.01 -0.01 T MONTH TO DATE 0.39 0.27 0.12 0.08 SINCE DEC 1 0.39 0.27 0.12 0.08 SINCE JAN 1 14.33 12.30 2.03 7.57 SNOWFALL (IN) YESTERDAY 0.0 0.3 -0.3 T MONTH TO DATE 3.9 6.1 -2.2 0.9 SINCE DEC 1 3.9 6.1 -2.2 0.9 SINCE JUL 1 28.7 25.6 3.1 13.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 42 -17 30 MONTH TO DATE 808 695 113 554 SINCE DEC 1 808 695 113 554 SINCE JUL 1 2652 2549 103 2088 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 618 422 196 697 .................................................................. WIND (MPH) HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 21.3 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 51 100 AM LOWEST 31 1200 PM AVERAGE 41 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 33 52 1994 MINIMUM TEMPERATURE (F) 13 -18 1983 SUNRISE AND SUNSET DECEMBER 18 2013......SUNRISE 732 AM MST SUNSET 433 PM MST DECEMBER 19 2013......SUNRISE 733 AM MST SUNSET 434 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$