643
CDUS45 KRIW 270731
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT MON APR 27 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR APRIL 26 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 40 4:43 PM 79 1910 59 -19 65
MINIMUM 27 11:59 PM 15 1924 33 -6 37
AVERAGE 34 46 -12
PRECIPITATION (IN)
YESTERDAY 0.44 1.25 2016 0.08 0.36 0.00
MONTH TO DATE 0.84 1.74 -0.90 1.96
SINCE MAR 1 1.87 3.03 -1.16 4.99
SINCE JAN 1 2.28 4.24 -1.96 6.07
SNOWFALL (IN)
YESTERDAY 3.9 11.0 1984 0.5 3.4 0.0
MONTH TO DATE 7.9 14.6 -6.7 16.0
SINCE MAR 1 16.2 29.0 -12.8 45.3
SINCE JUL 1 24.4 81.2 -56.8 75.6
SNOW DEPTH 4
DEGREE DAYS
HEATING
YESTERDAY 31 19 12 14
MONTH TO DATE 483 578 -95 553
SINCE MAR 1 1018 1477 -459 1383
SINCE JUL 1 5101 7128 -2027 6412
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 15 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION N (360)
AVERAGE WIND SPEED 6.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
HEAVY SNOW
SNOW
LIGHT SNOW
FOG
FOG W/VISIBILITY <= 1/4 MILE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 100 6:00 PM
LOWEST 69 2:00 AM
AVERAGE 85
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 59 82 1910
MINIMUM TEMPERATURE (F) 33 16 1984
SUNRISE AND SUNSET
APRIL 27 2026.........SUNRISE 6:15 AM MDT SUNSET 8:11 PM MDT
APRIL 28 2026.........SUNRISE 6:13 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.
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