299
CDUS45 KRIW 080727
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT FRI MAY 08 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 7 2026
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)
YESTERDAY
MAXIMUM 69 1:53 PM 85 1934 63 6 61
MINIMUM 46 5:39 AM 19 2010 36 10 35
AVERAGE 58 49 9
PRECIPITATION (IN)
YESTERDAY T 3.35 2016 0.09 -0.09 0.00
MONTH TO DATE 0.33 0.61 -0.28 1.23
SINCE MAR 1 2.72 3.97 -1.25 6.83
SINCE JAN 1 3.13 5.18 -2.05 7.91
SNOWFALL (IN)
YESTERDAY MM 9.5 1950 0.3 MM 0.0
MONTH TO DATE 3.7 2.1 1.6 3.4
SINCE MAR 1 21.1 32.9 -11.8 48.7
SINCE JUL 1 29.3 85.1 -55.8 79.0
SNOW DEPTH MM
DEGREE DAYS
HEATING
YESTERDAY 7 16 -9 17
MONTH TO DATE 109 118 -9 117
SINCE MAR 1 1231 1669 -438 1576
SINCE JUL 1 5314 7320 -2006 6605
COOLING
YESTERDAY 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 22 HIGHEST WIND DIRECTION N (360)
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 10:00 PM
LOWEST 27 2:00 PM
AVERAGE 52
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 63 82 1987
MINIMUM TEMPERATURE (F) 37 26 1968
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.
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