979
CDUS45 KRIW 220151
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
751 PM MDT TUE JUL 21 2026
...............................
..THE LANDER WY CLIMATE SUMMARY FOR JULY 21 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 88 2:46 PM 100 1931 89 -1 95
MINIMUM 68 6:42 AM 40 1924 57 11 59
AVERAGE 78 73 5 77
PRECIPITATION (IN)
TODAY T 0.42 1990 0.03 -0.03 0.00
MONTH TO DATE T 0.38 -0.38 0.21
SINCE JUN 1 0.46 1.46 -1.00 0.91
SINCE JAN 1 5.15 8.71 -3.56 9.47
SNOWFALL (IN)
TODAY MM 0.0 MM 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 MM
DEGREE DAYS
HEATING
TODAY 0 0 0 MM
MONTH TO DATE 0 9 -9 2
SINCE JUN 1 75 133 -58 90
SINCE JUL 1 0 9 -9 2
COOLING
TODAY 13 8 5 MM
MONTH TO DATE 244 135 109 153
SINCE JUN 1 290 194 96 240
SINCE JAN 1 304 199 105 248
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SE (120)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
THUNDERSTORM
RELATIVE HUMIDITY (PERCENT)
HIGHEST 39
LOWEST 26
AVERAGE 33
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 89 100 2007
MINIMUM TEMPERATURE (F) 57 42 1978
SUNRISE AND SUNSET
JULY 21 2026..........SUNRISE 5:56 AM MDT SUNSET 8:47 PM MDT
JULY 22 2026..........SUNRISE 5:56 AM MDT SUNSET 8:46 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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