CDUS45 KRIW 260747 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 147 AM MDT FRI APR 26 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 25 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 41 11:44 AM 56 2011 43 -2 48 MINIMUM 31 10:38 PM 4 2009 19 12 25 AVERAGE 36 31 5 37 PRECIPITATION (IN) YESTERDAY 0.16 0.51 2011 0.07 0.09 0.01 MONTH TO DATE 0.88 1.94 -1.06 1.89 SINCE MAR 1 5.19 3.84 1.35 5.92 SINCE JAN 1 9.66 7.34 2.32 9.13 DEGREE DAYS HEATING YESTERDAY 29 34 -5 28 MONTH TO DATE 722 926 -204 1054 SINCE MAR 1 2090 2284 -194 2642 SINCE JUL 1 9564 10488 -924 10615 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 ................................................................... WIND (MPH) HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION NW (330) HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (210) AVERAGE WIND SPEED 0.1 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 100 2:00 AM LOWEST 86 12:00 PM AVERAGE 93 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 44 56 2001 2004 MINIMUM TEMPERATURE (F) 20 0 2008 SUNRISE AND SUNSET APRIL 26 2024.........SUNRISE 6:19 AM MDT SUNSET 8:21 PM MDT APRIL 27 2024.........SUNRISE 6:17 AM MDT SUNSET 8:22 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$