979
CDUS45 KRIW 210728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT FRI JUL 21 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR JULY 20 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 77 2:12 PM 84 2003 74 3 78
MINIMUM 41 5:30 AM 33 2010 40 1 37
AVERAGE 59 57 2 58
PRECIPITATION (IN)
YESTERDAY 0.16 0.20 2021 0.05 0.11 0.00
MONTH TO DATE 0.40 0.98 -0.58 0.17
SINCE JUN 1 3.30 3.36 -0.06 3.63
SINCE JAN 1 13.64 13.39 0.25 15.25
DEGREE DAYS
HEATING
YESTERDAY 6 8 -2 7
MONTH TO DATE 149 206 -57 137
SINCE JUN 1 681 744 -63 662
SINCE JUL 1 149 206 -57 137
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 2.7
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 93 11:00 PM
LOWEST 20 5:00 PM
AVERAGE 57
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 74 84 2007
MINIMUM TEMPERATURE (F) 40 34 2000
2010
2011
SUNRISE AND SUNSET
JULY 21 2023..........SUNRISE 5:57 AM MDT SUNSET 8:59 PM MDT
JULY 22 2023..........SUNRISE 5:58 AM MDT SUNSET 8:58 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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