CDUS45 KRIW 280045 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT MON OCT 27 2025 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 27 2025... VALID TODAY AS OF 0600 PM LOCAL TIME. CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1995 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) TODAY MAXIMUM 51 11:24 AM 69 2016 53 -2 62 2018 MINIMUM 31 5:50 AM 3 2020 27 4 37 AVERAGE 41 40 1 50 PRECIPITATION (IN) TODAY 0.00 0.18 1998 0.02 -0.02 0.00 MONTH TO DATE 1.43 0.77 0.66 0.22 SINCE SEP 1 2.42 1.54 0.88 0.29 SINCE JAN 1 8.67 7.90 0.77 5.72 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE T T SINCE SEP 1 T T SINCE JUL 1 T T SNOW DEPTH MM DEGREE DAYS HEATING TODAY 24 25 -1 15 MONTH TO DATE 437 524 -87 318 SINCE SEP 1 534 729 -195 404 SINCE JUL 1 537 765 -228 422 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 1 SINCE SEP 1 37 31 6 68 SINCE JAN 1 611 499 112 610 ................................................................... WIND (MPH) HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 13.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.2 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 85 LOWEST 20 AVERAGE 53 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 52 692001 MINIMUM TEMPERATURE (F) 27 1 2019 SUNRISE AND SUNSET OCTOBER 27 2025.......SUNRISE 7:43 AM MDT SUNSET 6:12 PM MDT OCTOBER 28 2025.......SUNRISE 7:44 AM MDT SUNSET 6:11 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$