Climatological Report (Daily)
Issued by NWS
Issued by NWS
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609 CDUS45 KRIW 220735 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 135 AM MDT THU AUG 22 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 21 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 73 2:24 PM 82 2009 70 3 69 MINIMUM 39 11:51 PM 32 2000 36 3 48 2021 AVERAGE 56 53 3 59 PRECIPITATION (IN) YESTERDAY 0.00 0.64 2004 0.04 -0.04 0.26 MONTH TO DATE 1.01 0.89 0.12 3.52 SINCE JUN 1 2.75 4.78 -2.03 6.84 SINCE JAN 1 14.95 14.81 0.14 17.18 DEGREE DAYS HEATING YESTERDAY 9 12 -3 6 MONTH TO DATE 182 210 -28 209 SINCE JUN 1 873 1044 -171 953 SINCE JUL 1 444 506 -62 421 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 17 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (290) AVERAGE WIND SPEED 2.4 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 86 5:00 AM LOWEST 16 2:00 PM AVERAGE 51 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 69 83 2009 MINIMUM TEMPERATURE (F) 36 27 2008 SUNRISE AND SUNSET AUGUST 22 2024........SUNRISE 6:33 AM MDT SUNSET 8:15 PM MDT AUGUST 23 2024........SUNRISE 6:34 AM MDT SUNSET 8:13 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$