908
CDUS45 KRIW 100727
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT FRI OCT 10 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 9 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 72 2:57 PM 81 2003 62 10 78
MINIMUM 38 6:11 AM 15 2009 35 3 46
AVERAGE 55 48 7
PRECIPITATION (IN)
YESTERDAY 0.00 1.26 1960 0.05 -0.05 0.00
MONTH TO DATE 0.88 0.46 0.42 0.00
SINCE SEP 1 2.08 1.44 0.64 0.40
SINCE JAN 1 12.09 10.88 1.21 7.42
SNOWFALL (IN)
YESTERDAY 0.0 10.2 1973 0.3 -0.3 0.0
MONTH TO DATE T 2.5 -2.5 0.0
SINCE SEP 1 T 4.0 -4.0 0.0
SINCE JUL 1 T 4.0 -4.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 10 16 -6 3
MONTH TO DATE 111 132 -21 44
SINCE SEP 1 210 327 -117 128
SINCE JUL 1 215 366 -151 146
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 42 32 10 83
SINCE JAN 1 569 484 85 644
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WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 2.8
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 71 9:00 PM
LOWEST 25 3:00 PM
AVERAGE 48
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 82 2015
MINIMUM TEMPERATURE (F) 34 10 2009
SUNRISE AND SUNSET
OCTOBER 10 2025.......SUNRISE 7:23 AM MDT SUNSET 6:40 PM MDT
OCTOBER 11 2025.......SUNRISE 7:24 AM MDT SUNSET 6:38 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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