CDUS45 KRIW 060729 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT WED MAY 06 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR MAY 5 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 46 12:29 PM 83 2000 62 -16 53 MINIMUM 30 11:59 PM 24 2010 36 -6 32 AVERAGE 38 49 -11 43 PRECIPITATION (IN) YESTERDAY 0.09 0.94 0.07 0.02 0.36 MONTH TO DATE 0.09 0.30 -0.21 0.36 SINCE MAR 1 0.66 2.15 -1.49 3.24 SINCE JAN 1 0.93 2.84 -1.91 3.74 SNOWFALL (IN) YESTERDAY 0.5 4.7 2007 T MONTH TO DATE 0.5 T SINCE MAR 1 8.1 17.3 SINCE JUL 1 16.1 29.8 SNOW DEPTH T DEGREE DAYS HEATING YESTERDAY 27 16 11 22 MONTH TO DATE 76 84 -8 71 SINCE MAR 1 1201 1643 -442 1561 SINCE JUL 1 5494 7521 -2027 6908 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 21 HIGHEST WIND DIRECTION NE (40) HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10) AVERAGE WIND SPEED 9.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 1.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN SNOW LIGHT SNOW FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 100 7:00 PM LOWEST 39 2:00 PM AVERAGE 70 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 82 2004 MINIMUM TEMPERATURE (F) 36 26 1999 SUNRISE AND SUNSET MAY 6 2026...........SUNRISE 6:01 AM MDT SUNSET 8:21 PM MDT MAY 7 2026...........SUNRISE 5:59 AM MDT SUNSET 8:22 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$