672
CDUS45 KRIW 260045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN MAY 25 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 25 2025
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 66 4:33 PM 86 1969 70 -4 64
2006
MINIMUM 40 4:36 AM 27 1893 42 -2 40
AVERAGE 53 56 -3 52
PRECIPITATION (IN)
TODAY 0.00 0.75 1996 0.09 -0.09 0.00
MONTH TO DATE 1.80 2.23 -0.43 1.37
SINCE MAR 1 7.40 5.59 1.81 3.94
SINCE JAN 1 8.48 6.80 1.68 5.85
SNOWFALL (IN)
TODAY MM 0.0 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
TODAY 12 9 3 13
MONTH TO DATE 301 336 -35 381
SINCE MAR 1 1760 1887 -127 1803
SINCE JUL 1 6789 7538 -749 7111
COOLING
TODAY 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 13 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 6.6
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 89
LOWEST 33
AVERAGE 61
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 70 86 2003
2006
MINIMUM TEMPERATURE (F) 43 26 1893
1975
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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