CDUS45 KRIW 220730 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT TUE OCT 22 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 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 53 1:40 PM 63 2003 43 10 59 MINIMUM 26 6:40 AM 13 2007 20 6 27 AVERAGE 40 32 8 43 PRECIPITATION (IN) YESTERDAY 0.00 0.33 2020 0.06 -0.06 0.00 MONTH TO DATE 0.24 1.21 -0.97 0.92 SINCE SEP 1 1.67 2.78 -1.11 4.54 SINCE JAN 1 16.86 18.04 -1.18 22.57 DEGREE DAYS HEATING YESTERDAY 25 33 -8 22 MONTH TO DATE 448 615 -167 500 SINCE SEP 1 927 1203 -276 996 SINCE JUL 1 1504 1845 -341 1529 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 9 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230) AVERAGE WIND SPEED 2.2 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 92 8:00 AM LOWEST 52 2:00 PM AVERAGE 72 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 43 66 2003 MINIMUM TEMPERATURE (F) 20 1 2020 SUNRISE AND SUNSET OCTOBER 22 2024.......SUNRISE 7:47 AM MDT SUNSET 6:25 PM MDT OCTOBER 23 2024.......SUNRISE 7:48 AM MDT SUNSET 6:23 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$