065
CDUS45 KRIW 190727
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST WED NOV 19 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR NOVEMBER 18 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 50 2:05 PM 62 2020 41 9 50
MINIMUM 34 11:48 PM -4 2000 18 16 19
AVERAGE 42 30 12 35
PRECIPITATION (IN)
YESTERDAY 0.00 0.28 0.01 -0.01 0.00
MONTH TO DATE 0.25 0.21 0.04 0.15
SINCE SEP 1 2.67 1.81 0.86 0.79
SINCE JAN 1 8.92 8.17 0.75 6.22
SNOWFALL (IN)
YESTERDAY 0.0 2.8 2011 0.0
MONTH TO DATE 0.0 0.7
SINCE SEP 1 T 3.8
SINCE JUL 1 T 3.8
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 23 35 -12 30
MONTH TO DATE 376 565 -189 546
SINCE SEP 1 1031 1398 -367 1066
SINCE JUL 1 1034 1434 -400 1084
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 14 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 4.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 11:00 PM
LOWEST 63 12:00 PM
AVERAGE 82
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 65 2007
MINIMUM TEMPERATURE (F) 17 0 2000
SUNRISE AND SUNSET
NOVEMBER 19 2025......SUNRISE 7:12 AM MST SUNSET 4:46 PM MST
NOVEMBER 20 2025......SUNRISE 7:13 AM MST SUNSET 4:46 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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