149
CDUS45 KRIW 250733
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
133 AM MDT SUN MAY 25 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 24 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 66 1:08 PM 85 1985 69 -3 66
MINIMUM 46 11:59 PM 28 2024 42 4 28
AVERAGE 56 56 0
PRECIPITATION (IN)
YESTERDAY 0.01 1.98 1898 0.08 -0.07 0.00
MONTH TO DATE 1.80 2.14 -0.34 1.37
SINCE MAR 1 7.40 5.50 1.90 3.94
SINCE JAN 1 8.48 6.71 1.77 5.85
SNOWFALL (IN)
YESTERDAY MM 0.6 1950 0.1 MM 0.0
MONTH TO DATE 3.4 4.2 -0.8 1.6
SINCE MAR 1 48.7 35.0 13.7 21.0
SINCE JUL 1 79.0 87.2 -8.2 70.9
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 9 10 -1 18
MONTH TO DATE 289 327 -38 368
SINCE MAR 1 1748 1878 -130 1790
SINCE JUL 1 6777 7529 -752 7098
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 4 0 4 0
SINCE JAN 1 4 0 4 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 7.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.7
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 80 6:00 AM
LOWEST 43 1:00 PM
AVERAGE 62
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 86 1969
2006
MINIMUM TEMPERATURE (F) 42 27 1893
SUNRISE AND SUNSET
MAY 25 2025...........SUNRISE 5:43 AM MDT SUNSET 8:41 PM MDT
MAY 26 2025...........SUNRISE 5:42 AM MDT SUNSET 8:42 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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