Climatological Report (Daily)
Issued by NWS
Issued by NWS
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729 CDUS45 KRIW 220737 CLIP60 CLIMATE REPORT NATIONAL WEATHER SERVICE RIVERTON WY 137 AM MDT WED MAY 22 2024 ................................... ...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 21 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 45 1:25 PM 68 2012 52 -7 66 MINIMUM 28 4:38 AM 17 2001 28 0 29 AVERAGE 37 40 -3 48 PRECIPITATION (IN) YESTERDAY 0.01 0.72 2008 0.08 -0.07 0.00 MONTH TO DATE 1.09 1.47 -0.38 0.95 SINCE MAR 1 6.42 5.65 0.77 6.88 SINCE JAN 1 10.89 9.15 1.74 10.09 DEGREE DAYS HEATING YESTERDAY 28 25 3 17 MONTH TO DATE 516 589 -73 509 SINCE MAR 1 2668 3035 -367 3300 SINCE JUL 1 10142 11239 -1097 11273 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 16 HIGHEST WIND DIRECTION W (270) HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260) AVERAGE WIND SPEED 4.1 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 82 2:00 AM LOWEST 35 3:00 PM AVERAGE 59 .......................................................... THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 53 64 2001 2023 MINIMUM TEMPERATURE (F) 28 22 2022 SUNRISE AND SUNSET MAY 22 2024...........SUNRISE 5:46 AM MDT SUNSET 8:51 PM MDT MAY 23 2024...........SUNRISE 5:46 AM MDT SUNSET 8:52 PM MDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$