448 CDUS45 KRIW 100741 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 135 AM MDT SAT MAY 10 2014 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR MAY 9 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 60 229 PM 81 2012 65 -5 70 MINIMUM 36 340 AM 19 2002 38 -2 42 AVERAGE 48 52 -4 56 PRECIPITATION (IN) YESTERDAY 0.00 0.20 2008 0.06 -0.06 T MONTH TO DATE 0.39 0.51 -0.12 0.46 SINCE MAR 1 1.11 2.36 -1.25 1.87 SINCE JAN 1 2.01 2.87 -0.86 2.52 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 1.3 2.4 SINCE MAR 1 5.2 19.4 SINCE JUL 1 54.4 38.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 17 13 4 9 MONTH TO DATE 131 132 -1 145 SINCE MAR 1 1666 1674 -8 1789 SINCE JUL 1 7547 7528 19 7355 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 31 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 9.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 600 AM LOWEST 33 200 PM AVERAGE 59 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 65 81 2012 MINIMUM TEMPERATURE (F) 39 26 2006 SUNRISE AND SUNSET MAY 10 2014...........SUNRISE 556 AM MDT SUNSET 825 PM MDT MAY 11 2014...........SUNRISE 555 AM MDT SUNSET 826 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$