Climatological Report (Daily)
Issued by NWS
Issued by NWS
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917 CDUS45 KRIW 160739 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 139 AM MDT FRI AUG 16 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 15 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 67 3:54 PM 81 2003 71 -4 81 2023 MINIMUM 34 1:49 AM 29 2009 37 -3 40 AVERAGE 51 54 -3 61 PRECIPITATION (IN) YESTERDAY 0.14 0.31 2006 0.04 0.10 0.00 MONTH TO DATE 0.96 0.64 0.32 2.32 SINCE JUN 1 2.70 4.53 -1.83 5.64 SINCE JAN 1 14.90 14.56 0.34 15.98 DEGREE DAYS HEATING YESTERDAY 14 11 3 4 MONTH TO DATE 137 141 -4 169 SINCE JUN 1 828 975 -147 913 SINCE JUL 1 399 437 -38 381 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 14 HIGHEST WIND DIRECTION SW (240) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 1.5 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 100 4:00 AM LOWEST 33 3:00 PM AVERAGE 67 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 82 2013 MINIMUM TEMPERATURE (F) 37 28 2009 SUNRISE AND SUNSET AUGUST 16 2024........SUNRISE 6:26 AM MDT SUNSET 8:24 PM MDT AUGUST 17 2024........SUNRISE 6:27 AM MDT SUNSET 8:23 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$