Climatological Report (Daily)
Issued by NWS
Issued by NWS
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973 CDUS45 KRIW 080731 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 131 AM MDT SUN SEP 08 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 7 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 2:08 PM 83 2022 64 10 65 MINIMUM 34 6:17 AM 23 2010 32 2 35 AVERAGE 54 48 6 50 PRECIPITATION (IN) YESTERDAY 0.00 0.49 2002 0.05 -0.05 0.00 MONTH TO DATE 0.14 0.34 -0.20 1.17 SINCE SEP 1 0.14 0.34 -0.20 1.17 SINCE JAN 1 15.33 15.60 -0.27 19.20 DEGREE DAYS HEATING YESTERDAY 11 17 -6 15 MONTH TO DATE 73 111 -38 100 SINCE SEP 1 73 111 -38 100 SINCE JUL 1 650 753 -103 633 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (90) AVERAGE WIND SPEED 1.2 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 88 5:00 AM LOWEST 27 3:00 PM AVERAGE 58 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 64 79 2021 MINIMUM TEMPERATURE (F) 32 21 2020 SUNRISE AND SUNSET SEPTEMBER 8 2024.....SUNRISE 6:53 AM MDT SUNSET 7:44 PM MDT SEPTEMBER 9 2024.....SUNRISE 6:54 AM MDT SUNSET 7:42 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$