Climatological Report (Daily)
Issued by NWS
Issued by NWS
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291 CDUS45 KRIW 310727 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT SAT AUG 31 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 30 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 74 5:01 PM 78 2001 67 7 60 2008 2016 MINIMUM 31 6:08 AM 27 2005 34 -3 40 AVERAGE 53 50 3 50 PRECIPITATION (IN) YESTERDAY 0.00 0.86 2014 0.05 -0.05 0.00 MONTH TO DATE 1.25 1.29 -0.04 4.37 SINCE JUN 1 2.99 5.18 -2.19 7.69 SINCE JAN 1 15.19 15.21 -0.02 18.03 DEGREE DAYS HEATING YESTERDAY 12 14 -2 15 MONTH TO DATE 305 330 -25 305 SINCE JUN 1 996 1164 -168 1049 SINCE JUL 1 567 626 -59 517 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 9 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (240) AVERAGE WIND SPEED 2.1 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 92 6:00 AM LOWEST 15 5:00 PM AVERAGE 54 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 67 79 2016 MINIMUM TEMPERATURE (F) 34 25 2005 SUNRISE AND SUNSET AUGUST 31 2024........SUNRISE 6:44 AM MDT SUNSET 7:59 PM MDT SEPTEMBER 1 2024.....SUNRISE 6:45 AM MDT SUNSET 7:57 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$