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Climatological Report (Daily)
Issued by NWS
Issued by NWS
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296 CDUS45 KRIW 280732 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1232 AM MST FRI FEB 28 2025 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR FEBRUARY 27 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 MM MM 42 2014 30 MM 14 MINIMUM MM MM -19 2022 3 MM -10 AVERAGE MM 16 MM 2 PRECIPITATION (IN) YESTERDAY 0.00 0.38 2024 0.05 -0.05 0.38 MONTH TO DATE 2.16 1.64 0.52 2.95 SINCE DEC 1 5.03 5.79 -0.76 5.30 SINCE JAN 1 3.70 3.44 0.26 4.13 DEGREE DAYS HEATING YESTERDAY MM 49 MM 63 MONTH TO DATE 693 1392 -699 1259 SINCE DEC 1 3813 4647 -834 4298 SINCE JUL 1 6920 8154 -1234 7372 COOLING YESTERDAY MM 0 MM 0 MONTH TO DATE 0 0 0 0 SINCE DEC 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED MM SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER MM WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST MM LOWEST MM AVERAGE MM .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 30 38 2010 MINIMUM TEMPERATURE (F) 3 -22 2009 SUNRISE AND SUNSET FEBRUARY 28 2025......SUNRISE 7:00 AM MST SUNSET 6:09 PM MST MARCH 1 2025.........SUNRISE 6:58 AM MST SUNSET 6:10 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$