


Climatological Report (Daily)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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859 CDUS45 KRIW 060045 CLIRIW CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 645 PM MDT THU JUN 05 2025 ................................... ...THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 5 2025... VALID TODAY AS OF 0600 PM LOCAL TIME. 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) TODAY MAXIMUM 64 4:10 PM 93 2020 75 -11 86 2021 MINIMUM 43 3:56 AM 35 2013 45 -2 51 AVERAGE 54 60 -6 69 PRECIPITATION (IN) TODAY 0.04 0.34 1999 0.05 -0.01 0.00 MONTH TO DATE 0.41 0.25 0.16 0.00 SINCE JUN 1 0.41 0.25 0.16 0.00 SINCE JAN 1 4.93 4.71 0.22 4.64 SNOWFALL (IN) TODAY MM 0.0 MONTH TO DATE 0.0 0.0 SINCE JUN 1 0.0 0.0 SINCE JUL 1 30.7 36.7 SNOW DEPTH MM DEGREE DAYS HEATING TODAY 11 6 5 0 MONTH TO DATE 49 33 16 11 SINCE JUN 1 49 33 16 11 SINCE JUL 1 7205 7845 -640 7462 COOLING TODAY 0 1 -1 4 MONTH TO DATE 7 5 2 4 SINCE JUN 1 7 5 2 4 SINCE JAN 1 13 13 0 4 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (10) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION N (20) AVERAGE WIND SPEED 5.8 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.9 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED TODAY. LIGHT RAIN RELATIVE HUMIDITY (PERCENT) HIGHEST 97 LOWEST 41 AVERAGE 69 .......................................................... THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 75 91 2006 MINIMUM TEMPERATURE (F) 46 36 1998 SUNRISE AND SUNSET JUNE 5 2025..........SUNRISE 5:35 AM MDT SUNSET 8:50 PM MDT JUNE 6 2025..........SUNRISE 5:35 AM MDT SUNSET 8:50 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$