982
CDUS45 KRIW 150045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT THU MAY 14 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 14 2026
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 77 2:23 PM 86 2013 66 11 55
MINIMUM 51 4:49 AM 28 2014 39 12 37
AVERAGE 64 52 12 46
PRECIPITATION (IN)
TODAY 0.00 0.43 2024 0.06 -0.06 0.04
MONTH TO DATE 0.09 0.88 -0.79 0.87
SINCE MAR 1 0.66 2.73 -2.07 3.75
SINCE JAN 1 0.93 3.42 -2.49 4.25
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 0.5 0.9
SINCE MAR 1 8.1 18.2
SINCE JUL 1 16.1 30.7
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 1 13 -12 19
MONTH TO DATE 142 211 -69 159
SINCE MAR 1 1267 1770 -503 1649
SINCE JUL 1 5560 7648 -2088 6996
COOLING
TODAY 0 0 0 0
MONTH TO DATE 8 0 8 3
SINCE MAR 1 8 0 8 3
SINCE JAN 1 8 0 8 3
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 19.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 46
LOWEST 6
AVERAGE 26
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 84 2012
MINIMUM TEMPERATURE (F) 39 33 2004
SUNRISE AND SUNSET
MAY 14 2026...........SUNRISE 5:51 AM MDT SUNSET 8:30 PM MDT
MAY 15 2026...........SUNRISE 5:50 AM MDT SUNSET 8:31 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page