431
CDUS45 KRIW 200731
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT WED SEP 20 2023
...............................
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 19 2023
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)
YESTERDAY
MAXIMUM 80 2:28 PM 90 2010 73 7 84
MINIMUM 52 5:57 AM 24 1965 44 8 53
AVERAGE 66 58 8
PRECIPITATION (IN)
YESTERDAY 0.00 0.72 1999 0.04 -0.04 0.00
MONTH TO DATE 0.55 0.49 0.06 0.95
SINCE SEP 1 0.55 0.49 0.06 0.95
SINCE JAN 1 13.77 9.93 3.84 10.67
SNOWFALL (IN)
YESTERDAY 0.0 3.6 1957 0.0 0.0 0.0
MONTH TO DATE 0.0 0.4 -0.4 0.0
SINCE SEP 1 0.0 0.4 -0.4 0.0
SINCE JUL 1 0.0 0.4 -0.4 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 7 -7 0
MONTH TO DATE 37 85 -48 64
SINCE SEP 1 37 85 -48 64
SINCE JUL 1 83 124 -41 65
COOLING
YESTERDAY 1 1 0 4
MONTH TO DATE 29 31 -2 102
SINCE SEP 1 29 31 -2 102
SINCE JAN 1 361 483 -122 720
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WIND (MPH)
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 9.1
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.1
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 54 6:00 AM
LOWEST 11 3:00 PM
AVERAGE 33
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 73 88 1956
2016
MINIMUM TEMPERATURE (F) 43 23 1983
SUNRISE AND SUNSET
SEPTEMBER 20 2023.....SUNRISE 7:00 AM MDT SUNSET 7:16 PM MDT
SEPTEMBER 21 2023.....SUNRISE 7:01 AM MDT SUNSET 7:14 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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