601 CDUS45 KRIW 210755 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1243 AM MST THU FEB 21 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR FEBRUARY 20 2013... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2013 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 39 MM 62 1958 39 0 27 MINIMUM 16 MM -6 1953 16 0 4 AVERAGE 28 28 0 16 PRECIPITATION (IN) YESTERDAY 0.00 0.42 2011 0.02 -0.02 T MONTH TO DATE 0.25 0.39 -0.14 0.40 SINCE DEC 1 0.91 1.39 -0.48 1.78 SINCE JAN 1 0.52 0.90 -0.38 1.07 SNOWFALL (IN) YESTERDAY 0.0 0.4 -0.4 T MONTH TO DATE 5.2 7.0 -1.8 7.4 SINCE DEC 1 15.7 27.1 -11.4 27.9 SINCE JUL 1 28.4 46.6 -18.2 43.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 37 37 0 49 MONTH TO DATE 748 783 -35 808 SINCE DEC 1 3165 3306 -141 3211 SINCE JUL 1 4699 5160 -461 4848 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 6.5 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 84 800 PM LOWEST 37 200 PM AVERAGE 61 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 39 68 1982 MINIMUM TEMPERATURE (F) 17 -8 1948 SUNRISE AND SUNSET FEBRUARY 21 2013......SUNRISE 654 AM MST SUNSET 546 PM MST FEBRUARY 22 2013......SUNRISE 652 AM MST SUNSET 547 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$