688
CDUS45 KRIW 090729
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
129 AM MDT FRI MAY 09 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 8 2025
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)
YESTERDAY
MAXIMUM 72 5:01 PM 82 1987 63 9 49
MINIMUM 41 4:35 AM 26 1968 37 4 36
2002
AVERAGE 57 50 7
PRECIPITATION (IN)
YESTERDAY 0.00 1.71 1921 0.08 -0.08 0.36
MONTH TO DATE 0.78 0.69 0.09 0.64
SINCE MAR 1 6.38 4.05 2.33 3.21
SINCE JAN 1 7.46 5.26 2.20 5.12
SNOWFALL (IN)
YESTERDAY 0.0 12.3 1979 0.2 -0.2 0.0
MONTH TO DATE 2.1 2.3 -0.2 1.3
SINCE MAR 1 47.4 33.1 14.3 20.7
SINCE JUL 1 77.7 85.3 -7.6 70.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 8 15 -7 22
MONTH TO DATE 79 133 -54 163
SINCE MAR 1 1538 1684 -146 1585
SINCE JUL 1 6567 7335 -768 6893
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
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WIND (MPH)
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SW (240)
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION SW (230)
AVERAGE WIND SPEED 4.8
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 66 8:00 AM
LOWEST 25 4:00 PM
AVERAGE 46
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 81 1987
MINIMUM TEMPERATURE (F) 37 21 2002
SUNRISE AND SUNSET
MAY 9 2025...........SUNRISE 5:58 AM MDT SUNSET 8:25 PM MDT
MAY 10 2025...........SUNRISE 5:57 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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