Climatological Report (Daily)
Issued by NWS
Issued by NWS
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133 CDUS45 KRIW 150735 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 135 AM MDT WED MAY 15 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 14 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 41 5:45 PM 64 2006 50 -9 51 2013 MINIMUM 29 11:59 PM 16 1999 26 3 29 AVERAGE 35 38 -3 40 PRECIPITATION (IN) YESTERDAY 0.26 0.32 2009 0.08 0.18 0.00 MONTH TO DATE 1.08 0.93 0.15 0.84 SINCE MAR 1 6.41 5.11 1.30 6.77 SINCE JAN 1 10.88 8.61 2.27 9.98 DEGREE DAYS HEATING YESTERDAY 30 27 3 25 MONTH TO DATE 366 409 -43 364 SINCE MAR 1 2518 2855 -337 3155 SINCE JUL 1 9992 11059 -1067 11128 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 9 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300) AVERAGE WIND SPEED 0.3 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 100 3:00 AM LOWEST 83 6:00 PM AVERAGE 92 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 50 65 2013 MINIMUM TEMPERATURE (F) 26 19 1999 SUNRISE AND SUNSET MAY 15 2024...........SUNRISE 5:53 AM MDT SUNSET 8:43 PM MDT MAY 16 2024...........SUNRISE 5:52 AM MDT SUNSET 8:45 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$