514
CDUS45 KRIW 160045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT WED APR 15 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR APRIL 15 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 62 2:27 PM 74 2002 56 6 72
MINIMUM 34 5:27 AM 17 1999 30 4 25
AVERAGE 48 43 5 49
PRECIPITATION (IN)
TODAY 0.00 0.25 2020 0.04 -0.04 0.00
2021
MONTH TO DATE 0.03 0.52 -0.49 0.21
SINCE MAR 1 0.18 1.17 -0.99 1.93
SINCE JAN 1 0.45 1.86 -1.41 2.43
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE T 1.7
SINCE MAR 1 3.3 15.0
SINCE JUL 1 11.3 27.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 17 22 -5 16
MONTH TO DATE 266 347 -81 326
SINCE MAR 1 809 1259 -450 1166
SINCE JUL 1 5102 7137 -2035 6513
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 13.0
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 23
AVERAGE 35
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 57 74 2018
MINIMUM TEMPERATURE (F) 30 16 2020
SUNRISE AND SUNSET
APRIL 15 2026.........SUNRISE 6:32 AM MDT SUNSET 7:57 PM MDT
APRIL 16 2026.........SUNRISE 6:30 AM MDT SUNSET 7:58 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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