493 CDUS45 KRIW 210732 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT SAT AUG 21 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR AUGUST 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 88 MM 97 1973 85 3 81 MINIMUM 60 MM 40 1964 51 9 45 AVERAGE 74 68 6 63 PRECIPITATION (IN) YESTERDAY 0.00 0.15 1982 0.02 -0.02 0.00 MONTH TO DATE 0.38 0.49 -0.11 1.08 SINCE JUN 1 3.88 3.21 0.67 6.76 SINCE JAN 1 9.66 9.23 0.43 11.60 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE JUN 1 0.0 0.1 -0.1 0.0 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 1 -1 2 MONTH TO DATE 4 3 1 51 SINCE JUN 1 191 137 54 258 SINCE JUL 1 44 19 25 85 COOLING YESTERDAY 9 5 4 0 MONTH TO DATE 124 112 12 55 SINCE JUN 1 340 358 -18 164 SINCE JAN 1 341 361 -20 168 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (220) AVERAGE WIND SPEED 14.6 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 52 1200 AM LOWEST 12 300 PM AVERAGE 32 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 95 1960 1949 MINIMUM TEMPERATURE (F) 51 40 1966 SUNRISE AND SUNSET AUGUST 21 2010........SUNRISE 618 AM MDT SUNSET 759 PM MDT AUGUST 22 2010........SUNRISE 620 AM MDT SUNSET 757 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$