739
CDUS45 KRIW 160732
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT FRI MAY 16 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR MAY 15 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 62 1:48 PM 85 1987 66 -4 64
MINIMUM 34 5:07 AM 19 1896 39 -5 42
AVERAGE 48 52 -4
PRECIPITATION (IN)
YESTERDAY 0.07 1.61 1930 0.09 -0.02 0.05
MONTH TO DATE 1.34 1.33 0.01 1.03
SINCE MAR 1 6.94 4.69 2.25 3.60
SINCE JAN 1 8.02 5.90 2.12 5.51
SNOWFALL (IN)
YESTERDAY 0.0 2.4 1976 0.2 -0.2 0.0
MONTH TO DATE 3.4 3.5 -0.1 1.3
SINCE MAR 1 48.7 34.3 14.4 20.7
SINCE JUL 1 79.0 86.5 -7.5 70.6
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 13 4 12
MONTH TO DATE 171 229 -58 246
SINCE MAR 1 1630 1780 -150 1668
SINCE JUL 1 6659 7431 -772 6976
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 4 0 4 0
SINCE MAR 1 4 0 4 0
SINCE JAN 1 4 0 4 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
THUNDERSTORM
LIGHT RAIN
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 89 9:00 PM
LOWEST 27 3:00 PM
AVERAGE 58
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 66 86 1988
2012
MINIMUM TEMPERATURE (F) 40 21 1896
SUNRISE AND SUNSET
MAY 16 2025...........SUNRISE 5:51 AM MDT SUNSET 8:32 PM MDT
MAY 17 2025...........SUNRISE 5:50 AM MDT SUNSET 8:33 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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