


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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895 CDUS45 KRIW 060741 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 141 AM MDT FRI JUN 06 2025 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JUNE 5 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 57 MM 75 2020 57 0 67 MINIMUM 26 MM 24 2013 31 -5 36 AVERAGE 42 44 -2 52 PRECIPITATION (IN) YESTERDAY 0.00 0.60 2010 0.11 -0.11 0.00 MONTH TO DATE 0.00 0.54 -0.54 0.10 SINCE JUN 1 0.00 0.54 -0.54 0.10 SINCE JAN 1 9.23 10.57 -1.34 12.30 DEGREE DAYS HEATING YESTERDAY 23 21 2 13 MONTH TO DATE 94 108 -14 96 SINCE JUN 1 94 108 -14 96 SINCE JUL 1 8926 11581 -2655 10498 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE JUN 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION E (99) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 2.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.0 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST 89 2:00 AM LOWEST 26 5:00 PM AVERAGE 58 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 57 75 2016 MINIMUM TEMPERATURE (F) 31 27 2003 SUNRISE AND SUNSET JUNE 6 2025..........SUNRISE 5:38 AM MDT SUNSET 9:04 PM MDT JUNE 7 2025..........SUNRISE 5:37 AM MDT SUNSET 9:04 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$