CDUS45 KRIW 100735 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 133 AM MDT FRI JUL 10 2020 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 9 2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1998 TO 2020 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 71 404 PM 83 2018 71 0 62 MINIMUM 32 534 AM 30 2004 39 -7 32 AVERAGE 52 55 -3 47 PRECIPITATION (IN) YESTERDAY 0.00 0.71 2001 0.04 -0.04 0.08 MONTH TO DATE 0.13 0.40 -0.27 0.47 SINCE JUN 1 2.19 2.40 -0.21 2.67 SINCE JAN 1 15.85 11.48 4.37 12.84 DEGREE DAYS HEATING YESTERDAY 13 10 3 18 MONTH TO DATE 108 98 10 112 SINCE JUN 1 652 591 61 674 SINCE JUL 1 108 98 10 112 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 12 HIGHEST WIND DIRECTION SW (230) HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 3.0 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 96 300 AM LOWEST 20 200 PM AVERAGE 58 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 71 80 2003 2002 MINIMUM TEMPERATURE (F) 39 33 2019 SUNRISE AND SUNSET JULY 10 2020..........SUNRISE 547 AM MDT SUNSET 907 PM MDT JULY 11 2020..........SUNRISE 548 AM MDT SUNSET 906 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$