Climatological Report (Daily)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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CDUS45 KRIW 110728
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT THU JUN 11 2026
...................................
...THE RIVERTON WY CLIMATE SUMMARY FOR JUNE 10 2026...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 73 2:55 PM 96 2013 77 -4 88
MINIMUM 43 2:18 AM 34 2002 47 -4 55
AVERAGE 58 62 -4 72
PRECIPITATION (IN)
YESTERDAY 0.00 0.26 0.04 -0.04 0.02
MONTH TO DATE 0.00 0.45 -0.45 0.76
SINCE JUN 1 0.00 0.45 -0.45 0.76
SINCE JAN 1 1.43 4.91 -3.48 5.28
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2020 0.0
MONTH TO DATE 0.0 0.0
SINCE JUN 1 0.0 0.0
SINCE JUL 1 16.4 30.7
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 7 5 2 0
MONTH TO DATE 21 60 -39 62
SINCE JUN 1 21 60 -39 62
SINCE JUL 1 5741 7872 -2131 7218
COOLING
YESTERDAY 0 2 -2 7
MONTH TO DATE 23 11 12 16
SINCE JUN 1 23 11 12 16
SINCE JAN 1 46 19 27 22
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 18.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 48 8:00 PM
LOWEST 8 2:00 PM
AVERAGE 28
..........................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 77 92 2022
MINIMUM TEMPERATURE (F) 47 35 2008
SUNRISE AND SUNSET
JUNE 11 2026..........SUNRISE 5:34 AM MDT SUNSET 8:53 PM MDT
JUNE 12 2026..........SUNRISE 5:34 AM MDT SUNSET 8:54 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$