000 CDUS45 KRIW 260734 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 134 AM MDT SAT SEP 26 2009 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR SEPTEMBER 25 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 75 250 PM 86 2001 69 6 85 1987 1979 MINIMUM 34 508 AM 20 1984 38 -4 51 AVERAGE 55 54 1 68 PRECIPITATION (IN) YESTERDAY 0.00 0.21 1967 0.04 -0.04 0.00 MONTH TO DATE 1.23 0.78 0.45 0.74 SINCE SEP 1 1.23 0.78 0.45 0.74 SINCE JAN 1 13.09 10.25 2.84 9.58 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 0.0 MONTH TO DATE T 1.5 -1.5 0.0 SINCE SEP 1 T 1.5 -1.5 0.0 SINCE JUL 1 T 1.5 -1.5 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 10 11 -1 0 MONTH TO DATE 144 175 -31 240 SINCE SEP 1 144 175 -31 240 SINCE JUL 1 237 216 21 274 COOLING YESTERDAY 0 0 0 3 MONTH TO DATE 32 27 5 8 SINCE SEP 1 32 27 5 8 SINCE JAN 1 221 428 -207 375 .................................................................. WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (360) HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 6.3 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 96 500 AM LOWEST 19 300 PM AVERAGE 58 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 86 2001 1963 1947 MINIMUM TEMPERATURE (F) 38 21 1972 SUNRISE AND SUNSET SEPTEMBER 26 2009.....SUNRISE 658 AM MDT SUNSET 655 PM MDT SEPTEMBER 27 2009.....SUNRISE 659 AM MDT SUNSET 654 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$