621 CDUS45 KRIW 190733 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT WED AUG 19 2015 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 18 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 72 210 PM 96 2010 85 -13 87 MINIMUM 44R 340 AM 45 2009 54 -10 54 AVERAGE 58 70 -12 71 PRECIPITATION (IN) YESTERDAY T 0.65 2004 0.02 -0.02 0.00 MONTH TO DATE 0.03 0.33 -0.30 0.81 SINCE JUN 1 1.92 2.50 -0.58 2.71 SINCE JAN 1 8.77 6.58 2.19 5.03 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 0.0 SINCE JUN 1 T 0.0 SINCE JUL 1 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 7 1 6 0 MONTH TO DATE 7 8 -1 0 SINCE JUN 1 40 139 -99 130 SINCE JUL 1 17 20 -3 4 COOLING YESTERDAY 0 5 -5 6 MONTH TO DATE 130 125 5 108 SINCE JUN 1 415 411 4 369 SINCE JAN 1 415 420 -5 384 .................................................................. WIND (MPH) HIGHEST WIND SPEED 33 HIGHEST WIND DIRECTION N (20) HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 8.2 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 77 1000 PM LOWEST 24 200 PM AVERAGE 51 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 85 96 2013 MINIMUM TEMPERATURE (F) 54 43 2002 SUNRISE AND SUNSET AUGUST 19 2015........SUNRISE 624 AM MDT SUNSET 810 PM MDT AUGUST 20 2015........SUNRISE 625 AM MDT SUNSET 809 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$