000 CDUS45 KRIW 210821 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 220 AM MDT FRI AUG 21 2009 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR AUGUST 20 2009... CLIMATE NORMAL PERIOD 1971 TO 2000 CLIMATE RECORD PERIOD 1939 TO 2009 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 81 450 PM 97 1973 85 -4 93 MINIMUM 45 1258 AM 40 1964 51 -6 54 AVERAGE 63 68 -5 74 PRECIPITATION (IN) YESTERDAY 0.00 0.15 1982 0.02 -0.02 0.00 MONTH TO DATE 1.08 0.49 0.59 0.72 SINCE JUN 1 6.76 3.21 3.55 1.95 SINCE JAN 1 11.60 9.23 2.37 8.84 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 2 1 1 0 MONTH TO DATE 51 3 48 17 SINCE JUN 1 258 137 121 202 SINCE JUL 1 85 19 66 25 COOLING YESTERDAY 0 5 -5 9 MONTH TO DATE 55 112 -57 87 SINCE JUN 1 164 358 -194 318 SINCE JAN 1 168 361 -193 318 .................................................................. WIND (MPH) HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 7.0 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 86 200 AM LOWEST 17 400 PM AVERAGE 52 .......................................................... 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 2009........SUNRISE 619 AM MDT SUNSET 758 PM MDT AUGUST 22 2009........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. $$