518
CDUS45 KRIW 130045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT MON MAY 12 2025
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR MAY 12 2025
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 84 3:56 PM 87 2007 65 19 73
MINIMUM 52 6:18 AM 29 2004 38 14 45
2014
AVERAGE 68 52 16 59
PRECIPITATION (IN)
TODAY 0.00 0.34 2018 0.07 -0.07 0.00
MONTH TO DATE 0.36 0.75 -0.39 0.96
SINCE MAR 1 3.24 2.60 0.64 1.86
SINCE JAN 1 3.74 3.29 0.45 3.31
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T 0.7
SINCE MAR 1 17.3 4.3
SINCE JUL 1 29.8 36.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 13 -13 6
MONTH TO DATE 90 185 -95 218
SINCE MAR 1 1580 1744 -164 1655
SINCE JUL 1 6927 7622 -695 7239
COOLING
TODAY 3 0 3 0
MONTH TO DATE 3 0 3 0
SINCE MAR 1 3 0 3 0
SINCE JAN 1 3 0 3 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 14.5
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 59
LOWEST 11
AVERAGE 35
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 87 2013
MINIMUM TEMPERATURE (F) 39 26 2014
SUNRISE AND SUNSET
MAY 12 2025...........SUNRISE 5:53 AM MDT SUNSET 8:28 PM MDT
MAY 13 2025...........SUNRISE 5:52 AM MDT SUNSET 8:29 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