621 CDUS45 KRIW 210748 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1246 AM MST SUN NOV 21 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR NOVEMBER 20 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 50 1045 AM 61 1966 40 10 55 MINIMUM 19 1159 PM -14 1977 20 -1 31 AVERAGE 35 30 5 43 PRECIPITATION (IN) YESTERDAY MM 0.52 1979 0.03 MM 0.00 MONTH TO DATE 0.66 0.60 0.06 0.01 SINCE SEP 1 1.50 2.72 -1.22 2.90 SINCE JAN 1 11.06 12.19 -1.13 14.76 SNOWFALL (IN) YESTERDAY MM 0.4 MM 0.0 MONTH TO DATE 6.5 8.0 -1.5 0.1 SINCE SEP 1 6.5 17.1 -10.6 15.2 SINCE JUL 1 6.5 17.1 -10.6 15.2 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 30 34 -4 22 MONTH TO DATE 545 612 -67 499 SINCE SEP 1 1156 1427 -271 1557 SINCE JUL 1 1214 1468 -254 1650 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 19 27 -8 32 SINCE JAN 1 423 428 -5 221 .................................................................. WIND (MPH) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 9.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 92 500 PM LOWEST 36 1000 AM AVERAGE 64 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 40 61 1989 MINIMUM TEMPERATURE (F) 19 -16 1947 SUNRISE AND SUNSET NOVEMBER 21 2010......SUNRISE 706 AM MST SUNSET 438 PM MST NOVEMBER 22 2010......SUNRISE 707 AM MST SUNSET 437 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$