871 CDUS45 KRIW 130734 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 134 AM MDT TUE APR 13 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 12 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 68 MM 75 1992 55 13 58 MINIMUM 32 MM -6 1997 28 4 30 AVERAGE 50 42 8 44 PRECIPITATION (IN) YESTERDAY 0.00 0.31 1945 0.05 -0.05 0.04 MONTH TO DATE 0.88 0.49 0.39 0.59 SINCE MAR 1 2.45 1.39 1.06 1.59 SINCE JAN 1 3.07 2.61 0.46 2.95 SNOWFALL (IN) YESTERDAY 0.0 0.5 -0.5 0.0 MONTH TO DATE 11.4 6.0 5.4 9.1 SINCE MAR 1 23.5 18.3 5.2 26.6 SINCE JUL 1 73.3 73.1 0.2 68.5 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 15 23 -8 21 MONTH TO DATE 328 293 35 355 SINCE MAR 1 1155 1214 -59 1334 SINCE JUL 1 6943 6692 251 6243 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 6.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 96 700 AM LOWEST 17 200 PM AVERAGE 57 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 55 76 2000 MINIMUM TEMPERATURE (F) 29 13 1983 SUNRISE AND SUNSET APRIL 13 2010.........SUNRISE 627 AM MDT SUNSET 746 PM MDT APRIL 14 2010.........SUNRISE 626 AM MDT SUNSET 747 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$