CDUS45 KRIW 210045 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT FRI MAR 20 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 20 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 79R 3:27 PM 71 1997 51 28 48 MINIMUM 50 7:00 AM 7 1998 25 25 20 AVERAGE 65 38 27 34 PRECIPITATION (IN) TODAY 0.00 0.02 2006 0.02 -0.02 0.00 MONTH TO DATE 0.15 0.32 -0.17 1.29 SINCE MAR 1 0.15 0.32 -0.17 1.29 SINCE JAN 1 0.42 1.01 -0.59 1.79 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE 3.3 11.9 SINCE MAR 1 3.3 11.9 SINCE JUL 1 11.3 24.4 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 0 28 -28 31 MONTH TO DATE 409 628 -219 612 SINCE MAR 1 409 628 -219 612 SINCE JUL 1 4702 6506 -1804 5959 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 28 HIGHEST WIND DIRECTION NW (310) HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION NW (310) AVERAGE WIND SPEED 12.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 27 LOWEST 9 AVERAGE 18 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 51 69 2009 MINIMUM TEMPERATURE (F) 25 52002 SUNRISE AND SUNSET MARCH 20 2026.........SUNRISE 7:17 AM MDT SUNSET 7:26 PM MDT MARCH 21 2026.........SUNRISE 7:15 AM MDT SUNSET 7:27 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$