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Climatological Report (Daily)
Issued by NWS
Issued by NWS
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821 CDUS45 KRIW 230728 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 1228 AM MST SUN FEB 23 2025 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR FEBRUARY 22 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 41 2012 28 MM 32 MINIMUM MM MM -30 2019 2 MM 17 AVERAGE MM 15 MM 25 PRECIPITATION (IN) YESTERDAY MM 0.52 2012 0.06 MM 0.01 MONTH TO DATE 2.16 1.37 0.79 1.77 SINCE DEC 1 5.03 5.52 -0.49 4.12 SINCE JAN 1 3.70 3.17 0.53 2.95 DEGREE DAYS HEATING YESTERDAY MM 50 MM 40 MONTH TO DATE 693 1145 -452 1031 SINCE DEC 1 3813 4400 -587 4070 SINCE JUL 1 6920 7907 -987 7144 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) 28 41 2002 MINIMUM TEMPERATURE (F) 2 -29 2022 SUNRISE AND SUNSET FEBRUARY 23 2025......SUNRISE 7:08 AM MST SUNSET 6:02 PM MST FEBRUARY 24 2025......SUNRISE 7:07 AM MST SUNSET 6:03 PM MST - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$