CDUS45 KRIW 270045 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT SUN OCT 26 2025 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 26 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 59 11:43 AM 69 1999 53 6 67 MINIMUM 46 7:30 AM -9 2020 27 19 30 AVERAGE 53 40 13 49 PRECIPITATION (IN) TODAY 0.00 0.40 2021 0.01 -0.01 0.00 MONTH TO DATE 1.43 0.75 0.68 0.22 SINCE SEP 1 2.42 1.52 0.90 0.29 SINCE JAN 1 8.67 7.88 0.79 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 12 25 -13 16 MONTH TO DATE 408 499 -91 303 SINCE SEP 1 505 704 -199 389 SINCE JUL 1 508 740 -232 407 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 23 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 12.0 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 48 LOWEST 28 AVERAGE 38 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 53 69 20162018 MINIMUM TEMPERATURE (F) 27 3 2020 SUNRISE AND SUNSET OCTOBER 26 2025.......SUNRISE 7:41 AM MDT SUNSET 6:13 PM MDT OCTOBER 27 2025.......SUNRISE 7:43 AM MDT SUNSET 6:12 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$