388
CDUS45 KRIW 150735
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
135 AM MDT WED OCT 15 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 14 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 60 3:04 PM 81 1958 60 0 74
MINIMUM 35 6:59 AM 13 2008 33 2 40
AVERAGE 48 46 2
PRECIPITATION (IN)
YESTERDAY 0.04 0.56 1942 0.06 -0.02 0.00
MONTH TO DATE 0.93 0.72 0.21 0.00
SINCE SEP 1 2.13 1.70 0.43 0.40
SINCE JAN 1 12.14 11.14 1.00 7.42
SNOWFALL (IN)
YESTERDAY 0.0 5.3 1970 0.4 -0.4 0.0
MONTH TO DATE T 4.1 -4.1 0.0
SINCE SEP 1 T 5.6 -5.6 0.0
SINCE JUL 1 T 5.6 -5.6 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 19 -2 8
MONTH TO DATE 183 222 -39 75
SINCE SEP 1 282 417 -135 159
SINCE JUL 1 287 456 -169 177
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 13 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 3.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.4
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 6:00 AM
LOWEST 49 2:00 PM
AVERAGE 73
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 81 1991
MINIMUM TEMPERATURE (F) 32 10 1966
SUNRISE AND SUNSET
OCTOBER 15 2025.......SUNRISE 7:29 AM MDT SUNSET 6:32 PM MDT
OCTOBER 16 2025.......SUNRISE 7:30 AM MDT SUNSET 6:30 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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