997
CDUS45 KRIW 170727
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1227 AM MST MON NOV 17 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR NOVEMBER 16 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 2:47 PM 66 1896 44 15 38
MINIMUM 35 5:32 AM -17 1978 20 15 22
AVERAGE 47 32 15
PRECIPITATION (IN)
YESTERDAY 0.12 0.33 2019 0.02 0.10 0.01
MONTH TO DATE 0.12 0.44 -0.32 0.32
SINCE SEP 1 2.81 2.82 -0.01 2.17
SINCE JAN 1 12.82 12.26 0.56 9.19
SNOWFALL (IN)
YESTERDAY MM 6.3 1957 0.3 MM T
MONTH TO DATE 0.0 5.5 -5.5 4.3
SINCE SEP 1 T 17.5 -17.5 10.3
SINCE JUL 1 T 17.5 -17.5 10.3
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 18 33 -15 35
MONTH TO DATE 302 474 -172 477
SINCE SEP 1 939 1276 -337 935
SINCE JUL 1 944 1315 -371 953
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 42 33 9 83
SINCE JAN 1 569 485 84 644
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (150)
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (150)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 11:00 PM
LOWEST 37 3:00 PM
AVERAGE 62
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 67 2008
MINIMUM TEMPERATURE (F) 19 -10 1978
SUNRISE AND SUNSET
NOVEMBER 17 2025......SUNRISE 7:10 AM MST SUNSET 4:50 PM MST
NOVEMBER 18 2025......SUNRISE 7:11 AM MST SUNSET 4:49 PM MST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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