CDUS45 KRIW 050045 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT MON MAY 04 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR MAY 4 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 65 3:12 PM 82 2000 62 3 78 MINIMUM 38 3:49 AM 25 2024 35 3 38 AVERAGE 52 49 3 58 PRECIPITATION (IN) TODAY 0.00 0.43 2022 0.06 -0.06 0.00 MONTH TO DATE 0.00 0.23 -0.23 0.00 SINCE MAR 1 0.57 2.08 -1.51 2.88 SINCE JAN 1 0.84 2.77 -1.93 3.38 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE 0.0 0.0 SINCE MAR 1 7.6 17.3 SINCE JUL 1 15.6 29.8 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 13 16 -3 7 MONTH TO DATE 49 68 -19 49 SINCE MAR 1 1174 1627 -453 1539 SINCE JUL 1 5467 7505 -2038 6886 COOLING TODAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (30) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION NE (40) AVERAGE WIND SPEED 11.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 53 LOWEST 27 AVERAGE 40 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 83 2000 MINIMUM TEMPERATURE (F) 36 24 2010 SUNRISE AND SUNSET MAY 4 2026...........SUNRISE 6:03 AM MDT SUNSET 8:19 PM MDT MAY 5 2026...........SUNRISE 6:02 AM MDT SUNSET 8:20 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$