640
CDUS45 KRIW 020731
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT FRI OCT 02 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 1 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 70 4:24 PM 85 1963 67 3 73
2011
MINIMUM 47 6:48 AM 24 1944 38 9 48
1950
AVERAGE 59 52 7
PRECIPITATION (IN)
YESTERDAY 0.00 1.50 1891 0.05 -0.05 0.00
MONTH TO DATE 0.00 0.05 -0.05 0.00
SINCE SEP 1 2.18 1.03 1.15 1.20
SINCE JAN 1 8.54 10.47 -1.93 11.21
SNOWFALL (IN)
YESTERDAY 0.0 8.7 2002 0.2 -0.2 0.0
MONTH TO DATE 0.0 0.2 -0.2 0.0
SINCE SEP 1 0.0 1.7 -1.7 0.0
SINCE JUL 1 0.0 1.7 -1.7 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 6 13 -7 4
MONTH TO DATE 6 13 -7 4
SINCE SEP 1 95 208 -113 103
SINCE JUL 1 98 247 -149 108
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 44 32 12 42
SINCE JAN 1 714 484 230 569
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WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 5.1
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 68 7:00 AM
LOWEST 39 4:00 PM
AVERAGE 54
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 84 2024
MINIMUM TEMPERATURE (F) 38 20 1891
SUNRISE AND SUNSET
OCTOBER 2 2026.......SUNRISE 7:13 AM MDT SUNSET 6:54 PM MDT
OCTOBER 3 2026.......SUNRISE 7:15 AM MDT SUNSET 6:52 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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