Climatological Report (Daily)
Issued by NWS
Issued by NWS
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838 CDUS45 KRIW 300730 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 130 AM MDT TUE APR 30 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 29 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 42 2:43 PM 65 2007 45 -3 59 MINIMUM MM MM 7 2019 21 MM 20 AVERAGE MM 33 MM 40 PRECIPITATION (IN) YESTERDAY MM 0.19 2009 0.07 MM 0.00 MONTH TO DATE 0.95 2.22 -1.27 1.90 SINCE MAR 1 5.26 4.12 1.14 5.93 SINCE JAN 1 9.73 7.62 2.11 9.14 DEGREE DAYS HEATING YESTERDAY MM 32 MM 25 MONTH TO DATE 747 1057 -310 1177 SINCE MAR 1 2115 2415 -300 2765 SINCE JUL 1 9589 10619 -1030 10738 COOLING YESTERDAY MM 0 MM 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 15 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION W (250) AVERAGE WIND SPEED 4.0 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 7:00 PM LOWEST 46 9:00 AM AVERAGE 71 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 45 63 2021 MINIMUM TEMPERATURE (F) 21 9 2011 SUNRISE AND SUNSET APRIL 30 2024.........SUNRISE 6:13 AM MDT SUNSET 8:26 PM MDT MAY 1 2024...........SUNRISE 6:11 AM MDT SUNSET 8:27 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$