CDUS45 KRIW 040729 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT MON MAY 04 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR MAY 3 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 74 MM 82 2014 62 12 74 MINIMUM 38 MM 25 2008 35 3 39 AVERAGE 56 48 8 57 PRECIPITATION (IN) YESTERDAY 0.00 0.79 0.05 -0.05 0.00 MONTH TO DATE 0.00 0.17 -0.17 0.00 SINCE MAR 1 0.57 2.02 -1.45 2.88 SINCE JAN 1 0.84 2.71 -1.87 3.38 SNOWFALL (IN) YESTERDAY 0.0 0.7 2024 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 YESTERDAY 9 17 -8 8 MONTH TO DATE 36 52 -16 42 SINCE MAR 1 1161 1611 -450 1532 SINCE JUL 1 5454 7489 -2035 6879 COOLING YESTERDAY 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 14 HIGHEST WIND DIRECTION NW (320) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NE (30) AVERAGE WIND SPEED 8.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.1 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 57 5:00 AM LOWEST 11 4:00 PM AVERAGE 34 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 82 2000 MINIMUM TEMPERATURE (F) 35 25 2024 SUNRISEAND 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. $$