815
CDUS45 KRIW 300730
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT THU JUL 30 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR JULY 29 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 87 5:20 PM 101 2006 89 -2 84
MINIMUM 62 5:55 AM 43 1892 57 5 61
1909
AVERAGE 75 73 2
PRECIPITATION (IN)
YESTERDAY 0.00 0.35 1985 0.02 -0.02 0.00
MONTH TO DATE 0.62 0.55 0.07 0.21
SINCE JUN 1 1.08 1.63 -0.55 0.91
SINCE JAN 1 5.77 8.88 -3.11 9.47
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 0
MONTH TO DATE 0 9 -9 2
SINCE JUN 1 75 133 -58 90
SINCE JUL 1 0 9 -9 2
COOLING
YESTERDAY 10 8 2 8
MONTH TO DATE 341 199 142 232
SINCE JUN 1 387 258 129 319
SINCE JAN 1 401 263 138 327
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WIND (MPH)
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (170)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (170)
AVERAGE WIND SPEED 8.5
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 54 6:00 AM
LOWEST 21 3:00 PM
AVERAGE 38
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 99 1988
MINIMUM TEMPERATURE (F) 57 40 1904
SUNRISE AND SUNSET
JULY 30 2026..........SUNRISE 6:04 AM MDT SUNSET 8:38 PM MDT
JULY 31 2026..........SUNRISE 6:05 AM MDT SUNSET 8:37 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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