230 CDUS45 KRIW 200734 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 134 AM MDT TUE MAY 20 2014 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR MAY 19 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 69 242 PM 89 2009 68 1 50 MINIMUM 46 418 AM 31 2003 42 4 45 AVERAGE 58 55 3 48 PRECIPITATION (IN) YESTERDAY 0.00 1.91 2011 0.06 -0.06 0.68 MONTH TO DATE 0.54 1.10 -0.56 1.20 SINCE MAR 1 1.26 2.95 -1.69 2.61 SINCE JAN 1 2.16 3.46 -1.30 3.26 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 2.7 2.4 SINCE MAR 1 6.6 19.4 SINCE JUL 1 55.8 38.2 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 7 10 -3 17 MONTH TO DATE 298 249 49 193 SINCE MAR 1 1833 1791 42 1837 SINCE JUL 1 7714 7645 69 7403 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 13 SINCE MAR 1 0 0 0 13 SINCE JAN 1 0 0 0 13 .................................................................. WIND (MPH) HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION W (250) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 9.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.4 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 54 400 AM LOWEST 15 300 PM AVERAGE 35 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 87 2006 MINIMUM TEMPERATURE (F) 42 26 2003 SUNRISE AND SUNSET MAY 20 2014...........SUNRISE 546 AM MDT SUNSET 836 PM MDT MAY 21 2014...........SUNRISE 545 AM MDT SUNSET 837 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$