984 CDUS45 KRIW 140729 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1228 AM MST TUE DEC 14 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR DECEMBER 13 2010... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1939 TO 2010 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 48 348 PM 56 1988 34 14 35 MINIMUM 34 926 PM -16 1967 14 20 1 AVERAGE 41 24 17 18 PRECIPITATION (IN) YESTERDAY 0.00 0.32 1975 0.02 -0.02 T MONTH TO DATE 0.10 0.26 -0.16 0.30 SINCE DEC 1 0.10 0.26 -0.16 0.30 SINCE JAN 1 11.35 12.67 -1.32 15.10 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 T MONTH TO DATE 1.0 5.2 -4.2 6.8 SINCE DEC 1 1.0 5.2 -4.2 6.8 SINCE JUL 1 9.8 26.3 -16.5 22.5 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 24 41 -17 47 MONTH TO DATE 429 511 -82 726 SINCE DEC 1 429 511 -82 726 SINCE JUL 1 2098 2342 -244 2667 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 423 428 -5 221 .................................................................. WIND (MPH) HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 17.4 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 70 300 AM LOWEST 46 200 PM AVERAGE 58 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 34 55 1998 MINIMUM TEMPERATURE (F) 14 -19 2008 SUNRISE AND SUNSET DECEMBER 14 2010......SUNRISE 729 AM MST SUNSET 432 PM MST DECEMBER 15 2010......SUNRISE 730 AM MST SUNSET 432 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$