Climatological Report (Daily)
Issued by NWS
Issued by NWS
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622
CDUS45 KRIW 210745
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
145 AM MDT WED AUG 21 2024
...................................
...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 20 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 77 3:27 PM 81 2013 70 7 56
MINIMUM 41 5:57 AM 27 2016 36 5 48
AVERAGE 59 53 6 52
PRECIPITATION (IN)
YESTERDAY 0.05 0.83 2023 0.04 0.01 0.83
MONTH TO DATE 1.01 0.85 0.16 3.26
SINCE JUN 1 2.75 4.74 -1.99 6.58
SINCE JAN 1 14.95 14.77 0.18 16.92
DEGREE DAYS
HEATING
YESTERDAY 6 12 -6 13
MONTH TO DATE 173 198 -25 203
SINCE JUN 1 864 1032 -168 947
SINCE JUL 1 435 494 -59 415
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 13 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 2.4
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 6:00 AM
LOWEST 23 3:00 PM
AVERAGE 58
..........................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 82 2009
MINIMUM TEMPERATURE (F) 36 32 2000
2021
SUNRISE AND SUNSET
AUGUST 21 2024........SUNRISE 6:32 AM MDT SUNSET 8:16 PM MDT
AUGUST 22 2024........SUNRISE 6:33 AM MDT SUNSET 8:15 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$