393 CDUS45 KRIW 170738 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT FRI APR 17 2015 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 16 2015... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1995 TO 2015 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 46 1258 PM 71 2006 57 -11 51 MINIMUM 31 543 AM 17 2013 31 0 28 AVERAGE 39 44 -5 40 PRECIPITATION (IN) YESTERDAY 0.01 0.36 2013 0.05 -0.04 T MONTH TO DATE 0.39 0.57 -0.18 0.06 SINCE MAR 1 0.80 1.12 -0.32 0.56 SINCE JAN 1 1.87 1.63 0.24 1.46 SNOWFALL (IN) YESTERDAY 0.1 0.1 MONTH TO DATE 3.3 0.4 SINCE MAR 1 10.0 3.8 SINCE JUL 1 38.6 53.0 SNOW DEPTH 1 DEGREE DAYS HEATING YESTERDAY 26 21 5 25 MONTH TO DATE 347 364 -17 365 SINCE MAR 1 1132 1282 -150 1281 SINCE JUL 1 6525 7136 -611 7162 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 20 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NE (60) AVERAGE WIND SPEED 10.6 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT SNOW FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 89 900 PM LOWEST 49 100 PM AVERAGE 69 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 58 76 2005 MINIMUM TEMPERATURE (F) 31 16 2013 SUNRISE AND SUNSET APRIL 17 2015.........SUNRISE 629 AM MDT SUNSET 759 PM MDT APRIL 18 2015.........SUNRISE 627 AM MDT SUNSET 800 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$