334
CDUS45 KRIW 290045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT THU MAY 28 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 28 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 85 2:33 PM 90 2003 71 14 68
MINIMUM 53 4:16 AM 27 1947 43 10 50
AVERAGE 69 57 12 59
PRECIPITATION (IN)
TODAY 0.00 1.24 1956 0.08 -0.08 0.06
MONTH TO DATE 1.83 2.46 -0.63 1.88
SINCE MAR 1 4.22 5.82 -1.60 7.48
SINCE JAN 1 4.63 7.03 -2.40 8.56
SNOWFALL (IN)
TODAY MM 0.1 MM 0.0
MONTH TO DATE 12.5 4.4 8.1 3.4
SINCE MAR 1 29.9 35.2 -5.3 48.7
SINCE JUL 1 38.1 87.4 -49.3 79.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 8 -8 6
MONTH TO DATE 298 362 -64 320
SINCE MAR 1 1420 1913 -493 1779
SINCE JUL 1 5503 7564 -2061 6808
COOLING
TODAY 4 0 4 0
MONTH TO DATE 10 0 10 4
SINCE MAR 1 11 0 11 4
SINCE JAN 1 11 0 11 4
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION S (160)
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 8.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66
LOWEST 12
AVERAGE 39
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 71 93 2003
MINIMUM TEMPERATURE (F) 44 24 1947
SUNRISE AND SUNSET
MAY 28 2026...........SUNRISE 5:41 AM MDT SUNSET 8:44 PM MDT
MAY 29 2026...........SUNRISE 5:41 AM MDT SUNSET 8:44 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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