472
CDUS45 KRIW 230045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI MAY 22 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 22 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 61 4:26 PM 83 1967 69 -8 70
2006
MINIMUM 33 5:45 AM 29 2022 42 -9 38
AVERAGE 47 55 -8 54
PRECIPITATION (IN)
TODAY 0.00 1.46 1958 0.09 -0.09 0.00
MONTH TO DATE 1.83 1.97 -0.14 1.79
SINCE MAR 1 4.22 5.33 -1.11 7.39
SINCE JAN 1 4.63 6.54 -1.91 8.47
SNOWFALL (IN)
TODAY MM 0.0 MM 0.0
MONTH TO DATE 12.5 4.0 8.5 3.4
SINCE MAR 1 29.9 34.8 -4.9 48.7
SINCE JUL 1 38.1 87.0 -48.9 79.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 18 10 8 11
MONTH TO DATE 287 307 -20 273
SINCE MAR 1 1409 1858 -449 1732
SINCE JUL 1 5492 7509 -2017 6761
COOLING
TODAY 0 0 0 0
MONTH TO DATE 2 0 2 4
SINCE MAR 1 3 0 3 4
SINCE JAN 1 3 0 3 4
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NE (40)
AVERAGE WIND SPEED 4.9
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 73
LOWEST 36
AVERAGE 55
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 69 85 1984
MINIMUM TEMPERATURE (F) 42 26 1916
SUNRISE AND SUNSET
MAY 22 2026...........SUNRISE 5:46 AM MDT SUNSET 8:38 PM MDT
MAY 23 2026...........SUNRISE 5:45 AM MDT SUNSET 8:39 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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