011
CDUS45 KRIW 170737
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
137 AM MDT WED MAY 17 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 16 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 56 2:19 PM 69 2006 51 5 55
MINIMUM 30 3:17 AM 22 2009 27 3 30
AVERAGE 43 39 4 43
PRECIPITATION (IN)
YESTERDAY 0.04 0.50 2004 0.08 -0.04 0.15
MONTH TO DATE 0.88 1.08 -0.20 2.03
SINCE MAR 1 6.81 5.26 1.55 6.66
SINCE JAN 1 10.02 8.76 1.26 9.12
DEGREE DAYS
HEATING
YESTERDAY 22 26 -4 22
MONTH TO DATE 407 462 -55 494
SINCE MAR 1 3198 2908 290 2941
SINCE JUL 1 11173 11112 61 10649
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
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WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 23 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 4:00 AM
LOWEST 52 2:00 PM
AVERAGE 76
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 69 2007
MINIMUM TEMPERATURE (F) 27 18 1999
SUNRISE AND SUNSET
MAY 17 2023...........SUNRISE 5:52 AM MDT SUNSET 8:45 PM MDT
MAY 18 2023...........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.
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