239
CDUS45 KRIW 120045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN MAY 11 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 11 2025
VALID TODAY AS OF 0600 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2025
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 79 12:45 PM 84 1940 64 15 68
MINIMUM 55 2:28 AM 19 1946 38 17 38
AVERAGE 67 51 16 53
PRECIPITATION (IN)
TODAY T 2.03 2010 0.08 -0.08 0.00
MONTH TO DATE 0.78 0.96 -0.18 0.94
SINCE MAR 1 6.38 4.32 2.06 3.51
SINCE JAN 1 7.46 5.53 1.93 5.42
SNOWFALL (IN)
TODAY MM 0.2 MM 0.0
MONTH TO DATE 2.1 2.9 -0.8 1.3
SINCE MAR 1 47.4 33.7 13.7 20.7
SINCE JUL 1 77.7 85.9 -8.2 70.6
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 0 14 -14 12
MONTH TO DATE 84 176 -92 213
SINCE MAR 1 1543 1727 -184 1635
SINCE JUL 1 6572 7378 -806 6943
COOLING
TODAY 2 0 2 0
MONTH TO DATE 2 0 2 0
SINCE MAR 1 2 0 2 0
SINCE JAN 1 2 0 2 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 59 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 12.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 41
LOWEST 19
AVERAGE 30
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 65 86 1960
MINIMUM TEMPERATURE (F) 38 19 1953
SUNRISE AND SUNSET
MAY 11 2025...........SUNRISE 5:56 AM MDT SUNSET 8:27 PM MDT
MAY 12 2025...........SUNRISE 5:55 AM MDT SUNSET 8:28 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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