Climatological Report (Daily)
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984
CDUS45 KRIW 170730
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT MON AUG 17 2026
...................................
...THE LANDER WY CLIMATE SUMMARY FOR AUGUST 16 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 85 3:54 PM 95 2007 86 -1 89
2021
2023
MINIMUM 50 4:44 AM 33 1893 54 -4 61
AVERAGE 68 70 -2
PRECIPITATION (IN)
YESTERDAY 0.00 0.32 1992 0.01 -0.01 0.04
MONTH TO DATE 0.34 0.29 0.05 0.05
SINCE JUN 1 1.42 1.96 -0.54 1.03
SINCE JAN 1 6.11 9.21 -3.10 9.59
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 1 -1 0
MONTH TO DATE 2 2 0 2
SINCE JUN 1 77 140 -63 92
SINCE JUL 1 2 16 -14 4
COOLING
YESTERDAY 3 6 -3 10
MONTH TO DATE 134 111 23 115
SINCE JUN 1 545 384 161 439
SINCE JAN 1 559 389 170 447
...................................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)
AVERAGE WIND SPEED 4.8
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 86 6:00 AM
LOWEST 19 6:00 PM
AVERAGE 53
..........................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 86 96 2013
2020
MINIMUM TEMPERATURE (F) 54 38 2009
SUNRISE AND SUNSET
AUGUST 17 2026........SUNRISE 6:24 AM MDT SUNSET 8:14 PM MDT
AUGUST 18 2026........SUNRISE 6:25 AM MDT SUNSET 8:12 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$