433
CDUS45 KRIW 310045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT MAY 30 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 30 2026
VALID TODAY AS OF 0600 PM LOCAL TIME.
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)
TODAY
MAXIMUM 72 12:38 PM 90 1984 72 0 83
MINIMUM 50 3:58 AM 30 1982 44 6 52
AVERAGE 61 58 3 68
PRECIPITATION (IN)
TODAY 0.04 1.79 1989 0.08 -0.04 0.00
MONTH TO DATE 1.89 2.61 -0.72 1.88
SINCE MAR 1 4.28 5.97 -1.69 7.48
SINCE JAN 1 4.69 7.18 -2.49 8.56
SNOWFALL (IN)
TODAY MM 0.1 MM 0.0
MONTH TO DATE 12.5 4.5 8.0 3.4
SINCE MAR 1 29.9 35.3 -5.4 48.7
SINCE JUL 1 38.1 87.5 -49.4 79.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 4 8 -4 0
MONTH TO DATE 302 378 -76 324
SINCE MAR 1 1424 1929 -505 1783
SINCE JUL 1 5507 7580 -2073 6812
COOLING
TODAY 0 0 0 3
MONTH TO DATE 13 0 13 7
SINCE MAR 1 14 0 14 7
SINCE JAN 1 14 0 14 7
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION S (190)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION S (180)
AVERAGE WIND SPEED 8.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86
LOWEST 28
AVERAGE 57
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 88 2020
MINIMUM TEMPERATURE (F) 44 26 1919
SUNRISE AND SUNSET
MAY 30 2026...........SUNRISE 5:40 AM MDT SUNSET 8:45 PM MDT
MAY 31 2026...........SUNRISE 5:40 AM MDT SUNSET 8:46 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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