Climatological Report (Daily)
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CDUS45 KRIW 290728
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SAT AUG 29 2026
...................................
...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 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 84 3:44 PM 94 2012 83 1 77
MINIMUM 61 11:59 PM 36 1911 51 10 52
AVERAGE 73 67 6
PRECIPITATION (IN)
YESTERDAY 0.15 0.51 1892 0.02 0.13 0.03
MONTH TO DATE 0.56 0.47 0.09 0.36
SINCE JUN 1 1.64 2.14 -0.50 1.34
SINCE JAN 1 6.33 9.39 -3.06 9.90
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 2 -2 0
MONTH TO DATE 3 17 -14 2
SINCE JUN 1 78 155 -77 92
SINCE JUL 1 3 31 -28 4
COOLING
YESTERDAY 8 4 4 0
MONTH TO DATE 239 166 73 193
SINCE JUN 1 650 439 211 517
SINCE JAN 1 664 444 220 525
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (330)
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION N (340)
AVERAGE WIND SPEED 5.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HEAVY RAIN
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 90 11:00 PM
LOWEST 26 2:00 PM
AVERAGE 58
..........................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 82 96 2012
MINIMUM TEMPERATURE (F) 51 33 1892
SUNRISE AND SUNSET
AUGUST 29 2026........SUNRISE 6:37 AM MDT SUNSET 7:54 PM MDT
AUGUST 30 2026........SUNRISE 6:38 AM MDT SUNSET 7:53 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$