296
CDUS45 KRIW 210045
CLIRIW
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
545 PM MST FRI FEB 20 2026
...............................
..THE RIVERTON WY CLIMATE SUMMARY FOR FEBRUARY 20 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 15 3:07 PM 52 1996 37 -22 36
MINIMUM -4 2:28 AM -19 2018 13 -17 5
AVERAGE 6 25 -19 21
PRECIPITATION (IN)
TODAY T 0.12 2010 0.01 -0.01 0.00
MONTH TO DATE 0.22 0.28 -0.06 0.08
SINCE DEC 1 0.45 0.83 -0.38 0.55
SINCE JAN 1 0.27 0.57 -0.30 0.50
SNOWFALL (IN)
TODAY MM 0.0
MONTH TO DATE 3.6 1.4
SINCE DEC 1 5.7 8.7
SINCE JUL 1 7.7 12.5
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 59 40 19 44
MONTH TO DATE 614 853 -239 901
SINCE DEC 1 2619 3678 -1059 3623
SINCE JUL 1 4062 5575 -1513 5140
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 8 HIGHEST WIND DIRECTION E (90)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT SNOW
FOG
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100
LOWEST 77
AVERAGE 89
......................................................
THE RIVERTON WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 56 2000
MINIMUM TEMPERATURE (F) 14 -18 2018
SUNRISE AND SUNSET
FEBRUARY 20 2026......SUNRISE 7:04 AM MST SUNSET 5:52 PM MST
FEBRUARY 21 2026......SUNRISE 7:02 AM MST SUNSET 5:53 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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