CDUS45 KRIW 140730 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT TUE JUL 14 2026 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 13 2026... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1998 TO 2026 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM MM MM 85 2005 72 MM 81 MINIMUM MM MM 30 2016 39 MM 40 AVERAGE MM 56 MM 61 PRECIPITATION (IN) YESTERDAY MM 0.26 2012 0.05 MM 0.00 MONTH TO DATE 0.14 0.63 -0.49 0.13 SINCE JUN 1 2.25 3.01 -0.76 0.78 SINCE JAN 1 10.49 13.04 -2.55 10.01 DEGREE DAYS HEATING YESTERDAY MM 10 MM 4 MONTH TO DATE 93 145 -52 108 SINCE JUN 1 607 683 -76 550 SINCE JUL 1 93 145 -52 108 COOLING YESTERDAY MM 0 MM 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 MM HIGHEST WIND DIRECTION MM HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED MM SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER MM WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. NO SIGNIFICANT WEATHER WAS OBSERVED. RELATIVE HUMIDITY (PERCENT) HIGHEST MM LOWEST MM AVERAGE MM .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 73 86 2002 MINIMUM TEMPERATURE (F) 39 29 2010 SUNRISE AND SUNSET JULY 14 2026..........SUNRISE 5:50 AM MDT SUNSET 9:04 PM MDT JULY 15 2026..........SUNRISE 5:51 AM MDT SUNSET 9:04 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$