682
CDUS45 KRIW 110045
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
645 PM MDT SUN MAY 10 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 10 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 75 3:19 PM 84 1961 64 11 81
MINIMUM 38 6:19 AM 20 1894 37 1 48
AVERAGE 57 51 6 65
PRECIPITATION (IN)
TODAY 0.00 1.39 1933 0.09 -0.09 0.00
MONTH TO DATE 0.35 0.88 -0.53 1.23
SINCE MAR 1 2.74 4.24 -1.50 6.83
SINCE JAN 1 3.15 5.45 -2.30 7.91
SNOWFALL (IN)
TODAY MM 0.2 MM 0.0
MONTH TO DATE 3.7 2.7 1.0 3.4
SINCE MAR 1 21.1 33.5 -12.4 48.7
SINCE JUL 1 29.3 85.7 -56.4 79.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
TODAY 8 14 -6 0
MONTH TO DATE 136 162 -26 130
SINCE MAR 1 1258 1713 -455 1589
SINCE JUL 1 5341 7364 -2023 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 13 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION E (70)
AVERAGE WIND SPEED 4.7
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 73
LOWEST 17
AVERAGE 45
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 64 84 1940
MINIMUM TEMPERATURE (F) 38 19 1946
SUNRISE AND SUNSET
MAY 10 2026...........SUNRISE 5:58 AM MDT SUNSET 8:26 PM MDT
MAY 11 2026...........SUNRISE 5:56 AM MDT SUNSET 8:27 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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