Climatological Report (Daily)
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CDUS45 KRIW 090045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT FRI MAY 08 2026
...................................
...THE LANDER WY CLIMATE SUMMARY FOR MAY 8 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 4:09 PM 82 1987 63 9 72
MINIMUM 42 6:04 AM 26 1968 37 5 41
2002
AVERAGE 57 50 7 57
PRECIPITATION (IN)
TODAY 0.01 1.71 1921 0.08 -0.07 0.00
MONTH TO DATE 0.34 0.69 -0.35 1.23
SINCE MAR 1 2.73 4.05 -1.32 6.83
SINCE JAN 1 3.14 5.26 -2.12 7.91
SNOWFALL (IN)
TODAY MM 0.2 MM 0.0
MONTH TO DATE 3.7 2.3 1.4 3.4
SINCE MAR 1 21.1 33.1 -12.0 48.7
SINCE JUL 1 29.3 85.3 -56.0 79.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 8 15 -7 8
MONTH TO DATE 117 133 -16 125
SINCE MAR 1 1239 1684 -445 1584
SINCE JUL 1 5322 7335 -2013 6613
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 10 HIGHEST WIND DIRECTION W (260)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION S (160)
AVERAGE WIND SPEED 3.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86
LOWEST 25
AVERAGE 56
..........................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 81 1987
MINIMUM TEMPERATURE (F) 37 21 2002
SUNRISE AND SUNSET
MAY 8 2026...........SUNRISE 6:00 AM MDT SUNSET 8:24 PM MDT
MAY 9 2026...........SUNRISE 5:59 AM MDT SUNSET 8:25 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$