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Climatological Report (Daily)
Issued by NWS
Issued by NWS
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665 CDUS45 KRIW 210729 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT SUN JUL 21 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 20 2024... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2024 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM MM MM 84 2003 74 MM 77 MINIMUM MM MM 33 2010 40 MM 41 AVERAGE MM 57 MM 59 PRECIPITATION (IN) YESTERDAY 0.00 0.20 2021 0.05 -0.05 0.16 MONTH TO DATE 0.11 0.98 -0.87 0.40 SINCE JUN 1 1.35 3.36 -2.01 3.30 SINCE JAN 1 13.55 13.39 0.16 13.64 DEGREE DAYS HEATING YESTERDAY MM 8 MM 6 MONTH TO DATE 98 206 -108 149 SINCE JUN 1 527 744 -217 681 SINCE JUL 1 98 206 -108 149 COOLING YESTERDAY MM 0 MM 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 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) 74 84 2007 MINIMUM TEMPERATURE (F) 40 34 2000 2010 2011 SUNRISE AND SUNSET JULY 21 2024..........SUNRISE 5:57 AM MDT SUNSET 8:58 PM MDT JULY 22 2024..........SUNRISE 5:58 AM MDT SUNSET 8:57 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$