765
CDUS45 KRIW 290727
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT WED JUL 29 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR JULY 28 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 93 3:29 PM 99 2006 89 4 93
MINIMUM 60 4:40 AM 39 2015 57 3 60
AVERAGE 77 73 4
PRECIPITATION (IN)
YESTERDAY 0.00 0.95 1997 0.03 -0.03 0.00
MONTH TO DATE 0.62 0.53 0.09 0.21
SINCE JUN 1 1.08 1.61 -0.53 0.91
SINCE JAN 1 5.77 8.86 -3.09 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 12 8 4 12
MONTH TO DATE 331 191 140 224
SINCE JUN 1 377 250 127 311
SINCE JAN 1 391 255 136 319
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WIND (MPH)
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 81 2:00 AM
LOWEST 20 6:00 PM
AVERAGE 51
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 101 2006
MINIMUM TEMPERATURE (F) 57 43 1892
1909
SUNRISE AND SUNSET
JULY 29 2026..........SUNRISE 6:03 AM MDT SUNSET 8:39 PM MDT
JULY 30 2026..........SUNRISE 6:04 AM MDT SUNSET 8:38 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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