480 CDUS45 KRIW 010741 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT SAT JUN 1 2013 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 31 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 59 223 PM 88 2002 72 -13 74 MINIMUM 41 459 AM 27 1979 41 0 46 AVERAGE 50 57 -7 60 PRECIPITATION (IN) YESTERDAY 0.02 0.37 1995 0.06 -0.04 T MONTH TO DATE 1.81 2.02 -0.21 1.75 SINCE MAR 1 5.20 4.13 1.07 3.09 SINCE JAN 1 5.97 5.21 0.76 4.64 SNOWFALL (IN) YESTERDAY 0.0 0.0 0.0 0.0 MONTH TO DATE 3.5 2.9 0.6 0.0 SINCE MAR 1 53.0 25.4 27.6 5.8 SINCE JUL 1 85.7 74.8 10.9 52.4 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 15 9 6 5 MONTH TO DATE 336 402 -66 347 SINCE MAR 1 2149 1996 153 1519 SINCE JUL 1 7199 7444 -245 6706 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 10 4 6 9 SINCE MAR 1 10 4 6 9 SINCE JAN 1 10 4 6 9 .................................................................. WIND (MPH) HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 17.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.8 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 76 200 AM LOWEST 36 300 PM AVERAGE 56 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 89 1977 1956 1940 MINIMUM TEMPERATURE (F) 42 30 1951 SUNRISE AND SUNSET JUNE 1 2013..........SUNRISE 530 AM MDT SUNSET 838 PM MDT JUNE 2 2013..........SUNRISE 529 AM MDT SUNSET 839 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$