662
CDUS45 KRIW 260745
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1245 AM MST THU FEB 26 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR FEBRUARY 25 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 57 12:37 PM 64 1986 40 17 51
MINIMUM 39 9:54 PM -14 1935 16 23 29
AVERAGE 48 28 20
PRECIPITATION (IN)
YESTERDAY 0.00 0.32 1923 0.03 -0.03 T
2011
MONTH TO DATE 0.35 0.62 -0.27 0.21
SINCE DEC 1 0.69 1.76 -1.07 1.12
SINCE JAN 1 0.41 1.13 -0.72 1.08
SNOWFALL (IN)
YESTERDAY 0.0 4.0 2000 0.4 -0.4 0.0
MONTH TO DATE 3.7 10.8 -7.1 2.7
SINCE DEC 1 7.1 28.3 -21.2 20.0
SINCE JUL 1 8.2 50.9 -42.7 30.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 17 37 -20 25
MONTH TO DATE 728 1014 -286 972
SINCE DEC 1 2644 3716 -1072 3524
SINCE JUL 1 4014 5544 -1530 4953
COOLING
YESTERDAY 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 44 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 12.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 53 7:00 AM
LOWEST 21 4:00 PM
AVERAGE 37
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 41 62 1932
MINIMUM TEMPERATURE (F) 17 -14 1935
SUNRISE AND SUNSET
FEBRUARY 26 2026......SUNRISE 6:55 AM MST SUNSET 6:01 PM MST
FEBRUARY 27 2026......SUNRISE 6:54 AM MST SUNSET 6:02 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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