Climatological Report (Daily)
Issued by NWS
Issued by NWS
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829 CDUS45 KRIW 160743 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 143 AM MDT THU MAY 16 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 15 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 52 6:25 PM 65 2013 50 2 59 MINIMUM 28 4:47 AM 19 1999 26 2 29 AVERAGE 40 38 2 44 PRECIPITATION (IN) YESTERDAY 0.00 0.64 2015 0.07 -0.07 0.00 MONTH TO DATE 1.08 1.00 0.08 0.84 SINCE MAR 1 6.41 5.18 1.23 6.77 SINCE JAN 1 10.88 8.68 2.20 9.98 DEGREE DAYS HEATING YESTERDAY 25 27 -2 21 MONTH TO DATE 391 436 -45 385 SINCE MAR 1 2543 2882 -339 3176 SINCE JUL 1 10017 11086 -1069 11149 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 8 HIGHEST WIND DIRECTION NW (300) HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION W (280) AVERAGE WIND SPEED 0.9 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 6:00 AM LOWEST 49 5:00 PM AVERAGE 75 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 51 69 2006 MINIMUM TEMPERATURE (F) 27 22 2009 SUNRISE AND SUNSET MAY 16 2024...........SUNRISE 5:52 AM MDT SUNSET 8:45 PM MDT MAY 17 2024...........SUNRISE 5:51 AM MDT SUNSET 8:46 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$