618
CDUS45 KRIW 100727
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT MON AUG 10 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR AUGUST 9 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 96R 4:17 PM 95 1983 88 8 76
1992
MINIMUM 64 4:30 AM 43 1910 56 8 49
AVERAGE 80 72 8
PRECIPITATION (IN)
YESTERDAY 0.00 0.88 1968 0.01 -0.01 0.00
MONTH TO DATE 0.00 0.18 -0.18 T
SINCE JUN 1 1.08 1.85 -0.77 0.98
SINCE JAN 1 5.77 9.10 -3.33 9.54
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 0 0 2
MONTH TO DATE 2 0 2 2
SINCE JUN 1 77 138 -61 92
SINCE JUL 1 2 14 -12 4
COOLING
YESTERDAY 15 7 8 0
MONTH TO DATE 86 67 19 61
SINCE JUN 1 497 340 157 385
SINCE JAN 1 511 345 166 393
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 7.5
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 33 6:00 AM
LOWEST 10 4:00 PM
AVERAGE 22
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 87 99 2022
MINIMUM TEMPERATURE (F) 55 41 1895
1939
1974
SUNRISE AND SUNSET
AUGUST 10 2026........SUNRISE 6:16 AM MDT SUNSET 8:24 PM MDT
AUGUST 11 2026........SUNRISE 6:17 AM MDT SUNSET 8:22 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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