271
CDUS45 KRIW 310045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT MON MAR 30 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 30 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 73R 1:26 PM 72 2012 53 20 40
MINIMUM 41 6:34 AM 14 2009 27 14 30
AVERAGE 57 40 17 35
PRECIPITATION (IN)
TODAY 0.00 0.45 2016 0.04 -0.04 0.24
MONTH TO DATE 0.15 0.62 -0.47 1.67
SINCE MAR 1 0.15 0.62 -0.47 1.67
SINCE JAN 1 0.42 1.31 -0.89 2.17
SNOWFALL (IN)
TODAY MM 1.4
MONTH TO DATE 3.3 13.3
SINCE MAR 1 3.3 13.3
SINCE JUL 1 11.3 25.8
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 8 25 -17 30
MONTH TO DATE 521 887 -366 811
SINCE MAR 1 521 887 -366 811
SINCE JUL 1 4814 6765 -1951 6158
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 37 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 46 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 12.2
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 44
LOWEST 11
AVERAGE 28
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 54 76 2012
MINIMUM TEMPERATURE (F) 27 6 2009
SUNRISE AND SUNSET
MARCH 30 2026.........SUNRISE 6:59 AM MDT SUNSET 7:38 PM MDT
MARCH 31 2026.........SUNRISE 6:57 AM MDT SUNSET 7:39 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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