421
CDUS45 KRIW 290027
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
627 PM MDT THU SEP 28 2023
...............................
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 28 2023
VALID TODAY AS OF 0500 PM LOCAL TIME.
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1891 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
TODAY
MAXIMUM 72 4:20 PM 89 2010 68 4 MM
MINIMUM 49 7:23 AM 22 1985 40 9 49
AVERAGE 61 54 7 MM
PRECIPITATION (IN)
TODAY 0.00 1.37 2014 0.05 -0.05 0.00
MONTH TO DATE 0.56 0.89 -0.33 0.95
SINCE SEP 1 0.56 0.89 -0.33 0.95
SINCE JAN 1 13.78 10.33 3.45 10.67
SNOWFALL (IN)
TODAY 0.0 0.2 -0.2 0.0
MONTH TO DATE 0.0 1.3 -1.3 0.0
SINCE SEP 1 0.0 1.3 -1.3 0.0
SINCE JUL 1 0.0 1.3 -1.3 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
TODAY 4 11 -7 MM
MONTH TO DATE 88 170 -82 100
SINCE SEP 1 88 170 -82 100
SINCE JUL 1 134 209 -75 101
COOLING
TODAY 0 0 0 MM
MONTH TO DATE 29 31 -2 102
SINCE SEP 1 29 31 -2 102
SINCE JAN 1 361 483 -122 720
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (340)
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 6.3
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED TODAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 44
LOWEST 18
AVERAGE 31
......................................................
THE LANDER WY CLIMATE NORMALS FOR TOMORROW
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 84 1969
MINIMUM TEMPERATURE (F) 39 23 1985
SUNRISE AND SUNSET
SEPTEMBER 28 2023.....SUNRISE 7:09 AM MDT SUNSET 7:02 PM MDT
SEPTEMBER 29 2023.....SUNRISE 7:10 AM MDT SUNSET 7:00 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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