954
CDUS45 KRIW 100045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SAT MAY 09 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 9 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 64 11:47 AM 81 1987 63 1 75
MINIMUM 47 5:19 AM 21 2002 37 10 44
AVERAGE 56 50 6 60
PRECIPITATION (IN)
TODAY 0.01 1.04 1953 0.10 -0.09 0.00
MONTH TO DATE 0.35 0.79 -0.44 1.23
SINCE MAR 1 2.74 4.15 -1.41 6.83
SINCE JAN 1 3.15 5.36 -2.21 7.91
SNOWFALL (IN)
TODAY MM 0.2 MM 0.0
MONTH TO DATE 3.7 2.5 1.2 3.4
SINCE MAR 1 21.1 33.3 -12.2 48.7
SINCE JUL 1 29.3 85.5 -56.2 79.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 9 15 -6 5
MONTH TO DATE 126 148 -22 130
SINCE MAR 1 1248 1699 -451 1589
SINCE JUL 1 5331 7350 -2019 6618
COOLING
TODAY 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 28 HIGHEST WIND DIRECTION N (10)
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (10)
AVERAGE WIND SPEED 5.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71
LOWEST 42
AVERAGE 57
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 84 1961
MINIMUM TEMPERATURE (F) 37 20 1894
SUNRISE AND SUNSET
MAY 9 2026...........SUNRISE 5:59 AM MDT SUNSET 8:25 PM MDT
MAY 10 2026...........SUNRISE 5:58 AM MDT SUNSET 8:26 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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