Climatological Report (Daily)
Issued by NWS
Issued by NWS
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622 CDUS45 KRIW 200805 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 205 AM MDT TUE AUG 20 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 19 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 75 2:40 PM 81 2013 70 5 67 MINIMUM 47 11:59 PM 28 2015 37 10 42 AVERAGE 61 53 8 55 PRECIPITATION (IN) YESTERDAY 0.00 0.28 2005 0.04 -0.04 0.09 MONTH TO DATE 0.96 0.81 0.15 2.43 SINCE JUN 1 2.70 4.70 -2.00 5.75 SINCE JAN 1 14.90 14.73 0.17 16.09 DEGREE DAYS HEATING YESTERDAY 4 12 -8 10 MONTH TO DATE 167 186 -19 190 SINCE JUN 1 858 1020 -162 934 SINCE JUL 1 429 482 -53 402 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 10 HIGHEST WIND DIRECTION SW (210) HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION S (200) AVERAGE WIND SPEED 2.5 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 83 5:00 AM LOWEST 34 6:00 PM AVERAGE 59 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 81 2013 MINIMUM TEMPERATURE (F) 36 27 2016 SUNRISE AND SUNSET AUGUST 20 2024........SUNRISE 6:31 AM MDT SUNSET 8:18 PM MDT AUGUST 21 2024........SUNRISE 6:32 AM MDT SUNSET 8:16 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$