907 CDUS45 KRIW 180735 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT THU SEP 18 2014 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR SEPTEMBER 17 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1995 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 84 329 PM 85 2004 72 12 81 MINIMUM 51 618 AM 35 2006 44 7 51 AVERAGE 68 58 10 66 PRECIPITATION (IN) YESTERDAY 0.02 0.44 2002 0.03 -0.01 0.28 MONTH TO DATE 0.15 0.37 -0.22 1.50 SINCE SEP 1 0.15 0.37 -0.22 1.50 SINCE JAN 1 5.52 7.19 -1.67 5.56 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.3 0.0 SINCE SEP 1 0.3 0.0 SINCE JUL 1 0.3 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 8 -8 0 MONTH TO DATE 121 87 34 36 SINCE SEP 1 121 87 34 36 SINCE JUL 1 171 125 46 36 COOLING YESTERDAY 3 0 3 1 MONTH TO DATE 10 24 -14 68 SINCE SEP 1 10 24 -14 68 SINCE JAN 1 410 492 -82 798 .................................................................. WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 7.1 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 64 500 AM LOWEST 17 300 PM AVERAGE 41 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 85 2004 MINIMUM TEMPERATURE (F) 43 28 2003 SUNRISE AND SUNSET SEPTEMBER 18 2014.....SUNRISE 657 AM MDT SUNSET 718 PM MDT SEPTEMBER 19 2014.....SUNRISE 658 AM MDT SUNSET 716 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$