Climatological Report (Daily)
Issued by NWS
Issued by NWS
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222 CDUS45 KRIW 190729 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 129 AM MDT SUN MAY 19 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 18 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 55 MM 69 2007 51 4 58 2009 MINIMUM 32 MM 20 2003 27 5 29 2011 AVERAGE 44 39 5 44 PRECIPITATION (IN) YESTERDAY 0.00 0.46 2013 0.08 -0.08 0.00 MONTH TO DATE 1.08 1.23 -0.15 0.95 SINCE MAR 1 6.41 5.41 1.00 6.88 SINCE JAN 1 10.88 8.91 1.97 10.09 DEGREE DAYS HEATING YESTERDAY 21 26 -5 21 MONTH TO DATE 456 514 -58 451 SINCE MAR 1 2608 2960 -352 3242 SINCE JUL 1 10082 11164 -1082 11215 COOLING YESTERDAY 0 0 0 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) 52 70 2002 MINIMUM TEMPERATURE (F) 28 15 2003 SUNRISE AND SUNSET MAY 19 2024...........SUNRISE 5:49 AM MDT SUNSET 8:48 PM MDT MAY 20 2024...........SUNRISE 5:48 AM MDT SUNSET 8:49 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$