Climatological Report (Daily)
Issued by NWS
Issued by NWS
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270 CDUS45 KRIW 170727 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 127 AM MDT WED APR 17 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 16 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 MM MM 52 2010 41 MM 47 MINIMUM MM MM -2 1999 17 MM 3 AVERAGE MM 29 MM 25 PRECIPITATION (IN) YESTERDAY MM 0.42 2006 0.08 MM 0.00 MONTH TO DATE 0.70 1.28 -0.58 1.40 SINCE MAR 1 5.01 3.18 1.83 5.43 SINCE JAN 1 9.48 6.68 2.80 8.64 DEGREE DAYS HEATING YESTERDAY MM 36 MM 40 MONTH TO DATE 504 611 -107 692 SINCE MAR 1 1872 1969 -97 2280 SINCE JUL 1 9346 10173 -827 10253 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 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) 41 56 2001 MINIMUM TEMPERATURE (F) 17 -6 2020 SUNRISE AND SUNSET APRIL 17 2024.........SUNRISE 6:33 AM MDT SUNSET 8:10 PM MDT APRIL 18 2024.........SUNRISE 6:31 AM MDT SUNSET 8:11 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$