570
CDUS45 KRIW 190046
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
546 PM MST WED FEB 18 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 18 2026
VALID TODAY AS OF 0500 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 43 3:00 PM 57 1996 36 7 20
MINIMUM 14 3:54 AM -28 2006 13 1 1
AVERAGE 29 24 5 11
PRECIPITATION (IN)
TODAY 0.00 0.19 2018 0.02 -0.02 0.03
MONTH TO DATE T 0.26 -0.26 0.07
SINCE DEC 1 0.23 0.81 -0.58 0.54
SINCE JAN 1 0.05 0.55 -0.50 0.49
SNOWFALL (IN)
TODAY MM 0.6
MONTH TO DATE 0.0 1.4
SINCE DEC 1 2.1 8.7
SINCE JUL 1 4.1 12.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 36 41 -5 54
MONTH TO DATE 494 773 -279 798
SINCE DEC 1 2499 3598 -1099 3520
SINCE JUL 1 3942 5495 -1553 5037
COOLING
TODAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 5.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 59
LOWEST 35
AVERAGE 47
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 37 51 2015
2016
2022
MINIMUM TEMPERATURE (F) 13 -14 2006
SUNRISE AND SUNSET
FEBRUARY 18 2026......SUNRISE 7:07 AM MST SUNSET 5:49 PM MST
FEBRUARY 19 2026......SUNRISE 7:05 AM MST SUNSET 5:50 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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