567
CDUS45 KRIW 190045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT WED MAR 18 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR MARCH 18 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 78R 3:02 PM 70 2007 50 28 38
2017
MINIMUM 48 7:18 AM 9 2023 24 24 25
AVERAGE 63 37 26 32
PRECIPITATION (IN)
TODAY 0.00 0.21 2003 0.02 -0.02 0.15
MONTH TO DATE 0.15 0.27 -0.12 1.29
SINCE MAR 1 0.15 0.27 -0.12 1.29
SINCE JAN 1 0.42 0.96 -0.54 1.79
SNOWFALL (IN)
TODAY MM 0.9
MONTH TO DATE 3.3 11.9
SINCE MAR 1 3.3 11.9
SINCE JUL 1 11.3 24.4
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 2 28 -26 33
MONTH TO DATE 408 572 -164 543
SINCE MAR 1 408 572 -164 543
SINCE JUL 1 4701 6450 -1749 5890
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 30 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION NW (320)
AVERAGE WIND SPEED 18.0
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 27
LOWEST 7
AVERAGE 17
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 50 72 1997
MINIMUM TEMPERATURE (F) 24 5 2023
SUNRISE AND SUNSET
MARCH 18 2026.........SUNRISE 7:20 AM MDT SUNSET 7:24 PM MDT
MARCH 19 2026.........SUNRISE 7:19 AM MDT SUNSET 7:25 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