Climatological Report (Daily)
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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CDUS45 KRIW 130727
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST THU NOV 13 2025
...................................
...THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 12 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 59 2:20 PM 64 1999 45 14 49
MINIMUM 38 8:51 PM -18 2014 21 17 26
AVERAGE 49 32 17 38
PRECIPITATION (IN)
YESTERDAY 0.00 0.14 0.01 -0.01 0.14
MONTH TO DATE 0.00 0.14 -0.14 0.15
SINCE SEP 1 2.42 1.74 0.68 0.79
SINCE JAN 1 8.67 8.10 0.57 6.22
SNOWFALL (IN)
YESTERDAY 0.0 T 2006 0.3
2011
MONTH TO DATE 0.0 0.7
SINCE SEP 1 T 3.8
SINCE JUL 1 T 3.8
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 16 32 -16 27
MONTH TO DATE 265 360 -95 358
SINCE SEP 1 920 1193 -273 878
SINCE JUL 1 923 1229 -306 896
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 16 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 5.1
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 57 9:00 PM
LOWEST 28 2:00 PM
AVERAGE 43
..........................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 67 1999
MINIMUM TEMPERATURE (F) 20 -21 2014
SUNRISE AND SUNSET
NOVEMBER 13 2025......SUNRISE 7:04 AM MST SUNSET 4:52 PM MST
NOVEMBER 14 2025......SUNRISE 7:06 AM MST SUNSET 4:51 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$