366
CDUS45 KRIW 140727
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT SUN MAY 14 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 13 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 51 2:19 PM 70 2013 50 1 40
MINIMUM 31 2:43 AM 12 2014 26 5 20
AVERAGE 41 38 3 30
PRECIPITATION (IN)
YESTERDAY 0.00 0.17 2020 0.07 -0.07 0.14
MONTH TO DATE 0.84 0.85 -0.01 1.70
SINCE MAR 1 6.77 5.03 1.74 6.33
SINCE JAN 1 9.98 8.53 1.45 8.79
DEGREE DAYS
HEATING
YESTERDAY 24 27 -3 35
MONTH TO DATE 339 382 -43 418
SINCE MAR 1 3130 2828 302 2865
SINCE JUL 1 11105 11032 73 10573
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 E (90)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NE (50)
AVERAGE WIND SPEED 1.5
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 85 4:00 AM
LOWEST 46 1:00 PM
AVERAGE 66
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 64 2006
2013
MINIMUM TEMPERATURE (F) 26 16 1999
SUNRISE AND SUNSET
MAY 14 2023...........SUNRISE 5:55 AM MDT SUNSET 8:41 PM MDT
MAY 15 2023...........SUNRISE 5:54 AM MDT SUNSET 8:43 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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