CDUS45 KRIW 230726 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 126 AM MDT SUN AUG 23 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR AUGUST 22 2026... 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) YESTERDAY MAXIMUM 87 4:05 PM 96 2009 84 3 84 MINIMUM 66 10:51 PM 47 2021 52 14 57 AVERAGE 77 68 9 71 PRECIPITATION (IN) YESTERDAY T 0.19 0.01 -0.01 0.00 MONTH TO DATE 0.17 0.30 -0.13 0.01 SINCE JUN 1 1.03 1.78 -0.75 1.22 SINCE JAN 1 2.46 6.24 -3.78 5.74 SNOWFALL (IN) YESTERDAY 0.0 0.0 2020 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 0 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 2 9 -7 2 SINCE JUN 1 72 134 -62 80 SINCE JUL 1 2 19 -17 2 COOLING YESTERDAY 12 4 8 6 MONTH TO DATE 190 139 51 178 SINCE JUN 1 630 430 200 563 SINCE JAN 1 653 438 215 569 ................................................................... WIND (MPH) HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 6.7 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. THUNDERSTORM RELATIVE HUMIDITY (PERCENT) HIGHEST 57 11:00 PM LOWEST 22 3:00 PM AVERAGE 40 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 84 95 2011 MINIMUM TEMPERATURE (F) 52 39 2015 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. $$