CDUS45 KRIW 070727 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT THU MAY 07 2026 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR MAY 6 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 57 5:08 PM 82 2004 63 -6 41 MINIMUM 25R 5:33 AM 26 1999 36 -11 32 AVERAGE 41 49 -8 37 PRECIPITATION (IN) YESTERDAY 0.00 0.47 0.06 -0.06 0.17 MONTH TO DATE 0.09 0.36 -0.27 0.53 SINCE MAR 1 0.66 2.21 -1.55 3.41 SINCE JAN 1 0.93 2.90 -1.97 3.91 SNOWFALL (IN) YESTERDAY 0.0 0.9 2025 0.9 MONTH TO DATE 0.5 0.9 SINCE MAR 1 8.1 18.2 SINCE JUL 1 16.1 30.7 SNOW DEPTH MM DEGREE DAYS HEATING YESTERDAY 24 16 8 28 MONTH TO DATE 100 100 0 99 SINCE MAR 1 1225 1659 -434 1589 SINCE JUL 1 5518 7537 -2019 6936 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 18 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 8.5 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 96 5:00 AM LOWEST 21 4:00 PM AVERAGE 59 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 63 80 2004 2021 MINIMUM TEMPERATURE (F) 36 23 2010 SUNRISE AND SUNSET MAY 7 2026...........SUNRISE 5:59 AM MDT SUNSET 8:22 PM MDT MAY 8 2026...........SUNRISE 5:58 AM MDT SUNSET 8:23 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$