779 CDUS45 KRIW 270744 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 141 AM MDT TUE APR 27 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR APRIL 26 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 52 MM 80 1981 59 -7 41 1946 MINIMUM 17R MM 17 1988 32 -15 31 AVERAGE 35 46 -11 36 PRECIPITATION (IN) YESTERDAY T 0.37 1983 0.06 -0.06 0.31 MONTH TO DATE 0.99 1.25 -0.26 2.05 SINCE MAR 1 2.56 2.15 0.41 3.05 SINCE JAN 1 3.18 3.37 -0.19 4.41 SNOWFALL (IN) YESTERDAY MM 0.4 MM 2.9 MONTH TO DATE 11.4 12.3 -0.9 16.5 SINCE MAR 1 23.5 24.6 -1.1 34.0 SINCE JUL 1 73.3 79.4 -6.1 75.9 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 30 19 11 29 MONTH TO DATE 616 587 29 655 SINCE MAR 1 1443 1508 -65 1634 SINCE JUL 1 7231 6986 245 6543 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 14 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (320) AVERAGE WIND SPEED 6.9 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 92 500 AM LOWEST 21 500 PM AVERAGE 57 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 81 1992 1952 MINIMUM TEMPERATURE (F) 32 15 1984 SUNRISE AND SUNSET APRIL 27 2010.........SUNRISE 606 AM MDT SUNSET 802 PM MDT APRIL 28 2010.........SUNRISE 604 AM MDT SUNSET 803 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$