CDUS45 KRIW 240729 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT FRI OCT 24 2025 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR OCTOBER 23 2025... 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) YESTERDAY MAXIMUM 63 3:28 PM 73 2003 54 9 62 MINIMUM 31 6:26 AM 10 2020 29 2 29 AVERAGE 47 42 5 46 PRECIPITATION (IN) YESTERDAY 0.00 0.23 0.02 -0.02 0.00 MONTH TO DATE 1.43 0.71 0.72 0.11 SINCE SEP 1 2.42 1.48 0.94 0.18 SINCE JAN 1 8.67 7.84 0.83 5.61 SNOWFALL (IN) YESTERDAY 0.0 2.0 2022 0.0 MONTH TO DATE T T SINCE SEP 1 T T SINCE JUL 1 T T SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 18 24 -6 19 MONTH TO DATE 358 426 -68 245 SINCE SEP 1 455 631 -176 331 SINCE JUL 1 458 667 -209 349 COOLING YESTERDAY 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 13 HIGHEST WIND DIRECTION NE (60) HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION E (70) AVERAGE WIND SPEED 4.5 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 78 11:00 PM LOWEST 20 4:00 PM AVERAGE 49 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 54 74 2014 MINIMUM TEMPERATURE (F) 28 9 2020 SUNRISE AND SUNSET OCTOBER 24 2025.......SUNRISE 7:39 AM MDT SUNSET 6:16 PM MDT OCTOBER 25 2025.......SUNRISE 7:40 AM MDT SUNSET 6:15 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$