261 CDUS45 KRIW 200750 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 150 AM MDT WED OCT 20 2010 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR OCTOBER 19 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 64 MM 79 2003 58 6 72 MINIMUM 32 MM 17 1949 31 1 34 AVERAGE 48 45 3 53 PRECIPITATION (IN) YESTERDAY 0.00 0.55 1957 0.04 -0.04 0.01 MONTH TO DATE 0.20 0.76 -0.56 0.92 SINCE SEP 1 0.48 1.74 -1.26 2.54 SINCE JAN 1 10.04 11.21 -1.17 14.40 SNOWFALL (IN) YESTERDAY 0.0 0.2 -0.2 0.0 MONTH TO DATE 0.0 3.5 -3.5 9.4 SINCE SEP 1 0.0 5.5 -5.5 10.7 SINCE JUL 1 0.0 5.5 -5.5 10.7 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 17 20 -3 12 MONTH TO DATE 212 306 -94 511 SINCE SEP 1 375 539 -164 709 SINCE JUL 1 433 580 -147 802 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 19 27 -8 32 SINCE JAN 1 423 428 -5 221 .................................................................. WIND (MPH) HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (220) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 6.0 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 82 300 AM LOWEST 24 300 PM AVERAGE 53 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 77 2003 1992 MINIMUM TEMPERATURE (F) 31 15 1949 SUNRISE AND SUNSET OCTOBER 20 2010.......SUNRISE 725 AM MDT SUNSET 615 PM MDT OCTOBER 21 2010.......SUNRISE 727 AM MDT SUNSET 614 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$