522 CDUS45 KRIW 190735 CLICPR CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT TUE MAY 19 2015 ................................... ...THE CASPER WY CLIMATE SUMMARY FOR MAY 18 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1939 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 51 356 PM 88 2009 68 -17 78 1992 MINIMUM 37 514 AM 25 1943 38 -1 34 AVERAGE 44 53 -9 56 PRECIPITATION (IN) YESTERDAY T 1.19 1978 0.07 -0.07 0.00 MONTH TO DATE 1.62 1.17 0.45 0.46 SINCE MAR 1 3.92 3.28 0.64 3.25 SINCE JAN 1 5.23 4.36 0.87 4.73 SNOWFALL (IN) YESTERDAY 0.0 0.1 -0.1 0.0 MONTH TO DATE 4.0 2.5 1.5 0.9 SINCE MAR 1 18.0 25.0 -7.0 25.4 SINCE JUL 1 69.4 74.4 -5.0 91.6 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 21 12 9 9 MONTH TO DATE 309 269 40 311 SINCE MAR 1 1710 1863 -153 1883 SINCE JUL 1 6761 7311 -550 7647 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 22 HIGHEST WIND DIRECTION E (90) HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 14.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 92 500 AM LOWEST 54 200 PM AVERAGE 73 .......................................................... THE CASPER WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 68 89 2009 1992 MINIMUM TEMPERATURE (F) 38 27 1968 1966 SUNRISE AND SUNSET MAY 19 2015...........SUNRISE 539 AM MDT SUNSET 826 PM MDT MAY 20 2015...........SUNRISE 538 AM MDT SUNSET 827 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$