CDUS45 KRIW 240045 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT SUN AUG 23 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 23 2026... VALID TODAY AS OF 0600 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1995 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 92 3:53 PM 95 2011 84 8 MM MINIMUM 63 3:24 AM 39 2015 52 11 MM AVERAGE 78 68 10 MM PRECIPITATION (IN) TODAY T 0.07 2002 0.01 -0.01 0.00 MONTH TO DATE 0.17 0.31 -0.14 0.01 SINCE JUN 1 1.03 1.79 -0.76 1.22 SINCE JAN 1 2.46 6.25 -3.79 5.74 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE 0.0 0.0 SINCE JUN 1 0.0 0.0 SINCE JUL 1 0.0 0.0 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 0 1 -1 MM MONTH TO DATE 2 10 -8 2 SINCE JUN 1 72 135 -63 80 SINCE JUL 1 2 20 -18 2 COOLING TODAY 13 4 9 MM MONTH TO DATE 203 143 60 178 SINCE JUN 1 643 434 209 563 SINCE JAN 1 666 442 224 569 ................................................................... WIND (MPH) HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 10.4 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 67 LOWEST 13 AVERAGE 40 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 83 95 20112020 MINIMUM TEMPERATURE (F) 52 42 2010 2014 SUNRISE AND SUNSET AUGUST 23 2026........SUNRISE 6:29 AM MDT SUNSET 8:03 PM MDT AUGUST 24 2026........SUNRISE 6:30 AM MDT SUNSET 8:02 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$