Climatological Report (Daily)
Issued by NWS
Issued by NWS
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803 CDUS45 KRIW 190727 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT MON AUG 19 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 18 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 77 4:08 PM 83 2020 71 6 74 MINIMUM 44 5:54 AM 29 2015 37 7 48 AVERAGE 61 54 7 61 PRECIPITATION (IN) YESTERDAY 0.00 1.06 2005 0.05 -0.05 0.02 MONTH TO DATE 0.96 0.77 0.19 2.34 SINCE JUN 1 2.70 4.66 -1.96 5.66 SINCE JAN 1 14.90 14.69 0.21 16.00 DEGREE DAYS HEATING YESTERDAY 4 11 -7 4 MONTH TO DATE 163 174 -11 180 SINCE JUN 1 854 1008 -154 924 SINCE JUL 1 425 470 -45 392 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 W (270) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 2.6 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 90 6:00 AM LOWEST 22 5:00 PM AVERAGE 56 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 70 81 2013 MINIMUM TEMPERATURE (F) 37 28 2015 SUNRISE AND SUNSET AUGUST 19 2024........SUNRISE 6:30 AM MDT SUNSET 8:20 PM MDT AUGUST 20 2024........SUNRISE 6:31 AM MDT SUNSET 8:18 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$