130 CDUS45 KRIW 200737 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1230 AM MST TUE JAN 20 2015 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR JANUARY 19 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 43 255 PM 57 2009 31 12 47 MINIMUM 27 1159 PM -5 2008 9 18 18 AVERAGE 35 20 15 33 PRECIPITATION (IN) YESTERDAY 0.00 0.02 2011 0.01 -0.01 0.00 MONTH TO DATE 0.03 0.16 -0.13 0.53 SINCE DEC 1 0.68 0.48 0.20 0.81 SINCE JAN 1 0.03 0.16 -0.13 0.53 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.4 9.2 SINCE DEC 1 7.3 16.0 SINCE JUL 1 12.8 42.3 SNOW DEPTH 1 DEGREE DAYS HEATING YESTERDAY 30 45 -15 32 MONTH TO DATE 878 861 17 804 SINCE DEC 1 2182 2262 -80 2210 SINCE JUL 1 3959 4178 -219 4108 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION W (290) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 13.0 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 78 200 AM LOWEST 41 1200 PM AVERAGE 60 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 31 48 2012 2005 MINIMUM TEMPERATURE (F) 9 -4 2008 SUNRISE AND SUNSET JANUARY 20 2015.......SUNRISE 740 AM MST SUNSET 510 PM MST JANUARY 21 2015.......SUNRISE 739 AM MST SUNSET 512 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$