CDUS45 KRIW 250726 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 126 AM MDT SAT OCT 25 2025 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 24 2025... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 53 3:31 PM 57 1999 42 11 40 2005 MINIMUM 23 6:51 AM 0 2019 19 4 21 AVERAGE 38 30 8 31 PRECIPITATION (IN) YESTERDAY 0.00 0.78 2010 0.07 -0.07 0.15 MONTH TO DATE 2.87 1.41 1.46 0.40 SINCE SEP 1 4.33 2.98 1.35 1.83 SINCE JAN 1 16.04 18.24 -2.20 17.02 DEGREE DAYS HEATING YESTERDAY 27 35 -8 34 MONTH TO DATE 641 718 -77 510 SINCE SEP 1 1125 1306 -181 989 SINCE JUL 1 1641 1948 -307 1566 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE SEP 1 0 0 0 0 SINCE JAN 1 1 0 1 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (200) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (210) 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 96 4:00 AM LOWEST 33 4:00 PM AVERAGE 65 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 41 62 2014 MINIMUM TEMPERATURE (F) 19 -12 2020 SUNRISE AND SUNSET OCTOBER 25 2025.......SUNRISE 7:50 AM MDT SUNSET 6:20 PM MDT OCTOBER 26 2025.......SUNRISE 7:52 AM MDT SUNSET 6:19 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$