033
CDUS45 KRIW 090731
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT THU OCT 09 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 8 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 70 3:15 PM 82 1921 63 7 77
2020
MINIMUM 36 6:19 AM 14 1970 35 1 44
AVERAGE 53 49 4
PRECIPITATION (IN)
YESTERDAY 0.00 1.12 1961 0.05 -0.05 0.00
MONTH TO DATE 0.88 0.41 0.47 0.00
SINCE SEP 1 2.08 1.39 0.69 0.40
SINCE JAN 1 12.09 10.83 1.26 7.42
SNOWFALL (IN)
YESTERDAY 0.0 13.9 1961 0.3 -0.3 0.0
MONTH TO DATE T 2.2 -2.2 0.0
SINCE SEP 1 T 3.7 -3.7 0.0
SINCE JUL 1 T 3.7 -3.7 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 12 16 -4 4
MONTH TO DATE 101 116 -15 41
SINCE SEP 1 200 311 -111 125
SINCE JUL 1 205 350 -145 143
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 (270)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 4.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 1:00 AM
LOWEST 30 9:00 PM
AVERAGE 60
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 81 2003
MINIMUM TEMPERATURE (F) 35 15 2009
SUNRISE AND SUNSET
OCTOBER 9 2025.......SUNRISE 7:22 AM MDT SUNSET 6:42 PM MDT
OCTOBER 10 2025.......SUNRISE 7:23 AM MDT SUNSET 6:40 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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