CDUS45 KRIW 290737 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 137 AM MDT TUE APR 29 2025 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 28 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 46 1:09 AM 83 2007 60 -14 58 MINIMUM 34 11:59 PM 22 2005 33 1 34 AVERAGE 40 46 -6 46 PRECIPITATION (IN) YESTERDAY 0.20 0.87 0.06 0.14 T MONTH TO DATE 1.02 1.10 -0.08 0.44 SINCE MAR 1 2.74 1.75 0.99 0.90 SINCE JAN 1 3.24 2.44 0.80 2.35 SNOWFALL (IN) YESTERDAY 0.0 9.5 2017 0.0 MONTH TO DATE 4.0 0.1 SINCE MAR 1 17.3 3.6 SINCE JUL 1 29.8 35.8 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 25 18 7 19 MONTH TO DATE 615 609 6 530 SINCE MAR 1 1455 1521 -66 1404 SINCE JUL 1 6802 7399 -597 6988 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 24 HIGHEST WIND DIRECTION N (340) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330) AVERAGE WIND SPEED 9.3 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.7 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG RELATIVE HUMIDITY (PERCENT) HIGHEST 92 8:00 PM LOWEST 65 12:00 AM AVERAGE 79 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 60 84 2007 MINIMUM TEMPERATURE (F) 34 21 2017 2019 SUNRISE AND SUNSET APRIL 29 2025.........SUNRISE 6:10 AM MDT SUNSET 8:13 PM MDT APRIL 30 2025.........SUNRISE 6:08 AM MDT SUNSET 8:14 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$