421
CDUS45 KRIW 230727
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT THU APR 23 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 22 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 67 12:33 AM 78 1969 57 10 62
1989
1994
MINIMUM 44 9:38 PM 11 1892 32 12 31
AVERAGE 56 44 12
PRECIPITATION (IN)
YESTERDAY 0.00 1.87 1999 0.07 -0.07 0.00
MONTH TO DATE 0.02 1.44 -1.42 1.50
SINCE MAR 1 1.05 2.73 -1.68 4.53
SINCE JAN 1 1.46 3.94 -2.48 5.61
SNOWFALL (IN)
YESTERDAY MM 28.6 1999 0.5 MM 0.0
MONTH TO DATE T 12.6 -12.6 16.0
SINCE MAR 1 8.3 27.0 -18.7 45.3
SINCE JUL 1 16.5 79.2 -62.7 75.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 9 21 -12 18
MONTH TO DATE 367 499 -132 472
SINCE MAR 1 902 1398 -496 1302
SINCE JUL 1 4985 7049 -2064 6331
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 1 0 1 0
SINCE JAN 1 1 0 1 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 45 HIGHEST WIND DIRECTION SW (220)
HIGHEST GUST SPEED 63 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 21.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 39 5:00 PM
LOWEST 14 8:00 AM
AVERAGE 27
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 58 83 2012
MINIMUM TEMPERATURE (F) 32 9 2013
SUNRISE AND SUNSET
APRIL 23 2026.........SUNRISE 6:21 AM MDT SUNSET 8:07 PM MDT
APRIL 24 2026.........SUNRISE 6:19 AM MDT SUNSET 8:08 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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