203
CDUS45 KRIW 120729
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT MON OCT 12 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR OCTOBER 11 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 55 1:14 AM 81 1991 61 -6 73
1996
MINIMUM 45 9:54 PM 12 2009 34 11 49
AVERAGE 50 48 2
PRECIPITATION (IN)
YESTERDAY 0.17 1.98 1928 0.05 0.12 0.01
MONTH TO DATE 0.17 0.56 -0.39 0.89
SINCE SEP 1 2.35 1.54 0.81 2.09
SINCE JAN 1 8.71 10.98 -2.27 12.10
SNOWFALL (IN)
YESTERDAY 0.0 14.5 2008 0.4 -0.4 0.0
MONTH TO DATE 0.0 3.1 -3.1 T
SINCE SEP 1 0.0 4.6 -4.6 T
SINCE JUL 1 0.0 4.6 -4.6 T
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 15 18 -3 4
MONTH TO DATE 39 167 -128 123
SINCE SEP 1 128 362 -234 222
SINCE JUL 1 131 401 -270 227
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE SEP 1 48 32 16 42
SINCE JAN 1 718 484 234 569
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION NW (310)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION NW (300)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
RAIN
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 97 4:00 PM
LOWEST 66 12:00 AM
AVERAGE 82
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 61 79 1918
1950
1996
MINIMUM TEMPERATURE (F) 34 12 1969
SUNRISE AND SUNSET
OCTOBER 12 2026.......SUNRISE 7:25 AM MDT SUNSET 6:37 PM MDT
OCTOBER 13 2026.......SUNRISE 7:26 AM MDT SUNSET 6:35 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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