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
1228 AM MST TUE NOV 11 2025
...................................
...THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 10 2025...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1995 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 46 10:32 PM 65 2007 46 0 51
MINIMUM 23 7:00 AM -3 2000 21 2 27
AVERAGE 35 33 2 39
PRECIPITATION (IN)
YESTERDAY 0.00 0.17 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.11 -0.11 0.01
SINCE SEP 1 2.42 1.71 0.71 0.65
SINCE JAN 1 8.67 8.07 0.60 6.08
SNOWFALL (IN)
YESTERDAY 0.0 1.9 2014 0.0
MONTH TO DATE 0.0 0.4
SINCE SEP 1 T 3.5
SINCE JUL 1 T 3.5
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 30 32 -2 26
MONTH TO DATE 235 296 -61 309
SINCE SEP 1 890 1129 -239 829
SINCE JUL 1 893 1165 -272 847
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 37 31 6 68
SINCE JAN 1 611 499 112 610
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 4.7
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 74 7:00 AM
LOWEST 35 12:00 PM
AVERAGE 55
..........................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 45 62 1999
MINIMUM TEMPERATURE (F) 21 -10 2000
SUNRISE AND SUNSET
NOVEMBER 11 2025......SUNRISE 7:02 AM MST SUNSET 4:54 PM MST
NOVEMBER 12 2025......SUNRISE 7:03 AM MST SUNSET 4:53 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$