418
CDUS45 KRIW 220734
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
134 AM MDT TUE JUL 22 2025
...............................
..THE LANDER WY CLIMATE SUMMARY FOR JULY 21 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 MM MM 100 1931 89 MM 84
MINIMUM 59 6:15 AM 40 1924 57 2 53
AVERAGE MM 73 MM
PRECIPITATION (IN)
YESTERDAY 0.00 0.42 1990 0.03 -0.03 0.00
MONTH TO DATE 0.21 0.38 -0.17 0.24
SINCE JUN 1 0.91 1.46 -0.55 0.37
SINCE JAN 1 9.47 8.71 0.76 6.23
SNOWFALL (IN)
YESTERDAY 0.0 0.0 2020 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE JUN 1 0.0 0.1 -0.1 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY MM 0 MM 0
MONTH TO DATE 2 9 -7 6
SINCE JUN 1 90 133 -43 41
SINCE JUL 1 2 9 -7 6
COOLING
YESTERDAY MM 8 MM 4
MONTH TO DATE 153 135 18 142
SINCE JUN 1 240 194 46 285
SINCE JAN 1 248 199 49 285
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WIND (MPH)
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM
AVERAGE WIND SPEED MM
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER MM
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST MM
LOWEST MM
AVERAGE MM
......................................................
THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 100 2007
MINIMUM TEMPERATURE (F) 57 42 1978
SUNRISE AND SUNSET
JULY 22 2025..........SUNRISE 5:57 AM MDT SUNSET 8:46 PM MDT
JULY 23 2025..........SUNRISE 5:58 AM MDT SUNSET 8:45 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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