404 CDUS45 KRIW 090734 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT THU MAY 9 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 8 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 71 152 PM 84 1987 64 7 68 MINIMUM 40 432 AM 18 2010 35 5 26 AVERAGE 56 50 6 47 PRECIPITATION (IN) YESTERDAY T 1.66 1995 0.07 -0.07 0.00 MONTH TO DATE 0.16 0.50 -0.34 0.39 SINCE MAR 1 3.55 2.61 0.94 1.73 SINCE JAN 1 4.32 3.69 0.63 3.28 SNOWFALL (IN) YESTERDAY 0.0 0.2 -0.2 0.0 MONTH TO DATE 3.5 1.5 2.0 0.0 SINCE MAR 1 53.0 24.0 29.0 5.8 SINCE JUL 1 85.7 73.4 12.3 52.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 9 15 -6 18 MONTH TO DATE 157 132 25 122 SINCE MAR 1 1970 1726 244 1294 SINCE JUL 1 7020 7174 -154 6481 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION E (80) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION E (80) AVERAGE WIND SPEED 11.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.6 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 76 600 AM LOWEST 18 200 PM AVERAGE 47 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 83 1962 MINIMUM TEMPERATURE (F) 35 18 2002 SUNRISE AND SUNSET MAY 9 2013...........SUNRISE 549 AM MDT SUNSET 816 PM MDT MAY 10 2013...........SUNRISE 548 AM MDT SUNSET 817 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$