CDUS45 KRIW 010727 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT TUE APR 01 2025 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MARCH 31 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 MM MM 55 2004 38 MM 32 2015 MINIMUM MM MM -7 2005 12 MM 20 AVERAGE MM 25 MM 26 PRECIPITATION (IN) YESTERDAY MM 0.84 2020 0.07 MM 0.22 MONTH TO DATE 0.00 1.90 -1.90 4.31 SINCE MAR 1 0.00 1.90 -1.90 4.31 SINCE JAN 1 3.70 5.40 -1.70 8.78 DEGREE DAYS HEATING YESTERDAY MM 40 MM 39 MONTH TO DATE MM 1357 MM 1368 SINCE MAR 1 MM 1357 MM 1368 SINCE JUL 1 6920 9561 -2641 8842 COOLING YESTERDAY MM 0 MM 0 MONTH TO DATE MM 0 MM 0 SINCE MAR 1 MM 0 MM 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) 38 52 2004 MINIMUM TEMPERATURE (F) 13 -9 2008 SUNRISE AND SUNSET APRIL 1 2025.........SUNRISE 7:02 AM MDT SUNSET 7:50 PM MDT APRIL 2 2025.........SUNRISE 7:00 AM MDT SUNSET 7:51 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$