165
CDUS45 KRIW 210730
CLILND
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT THU SEP 21 2023
...............................
..THE LANDER WY CLIMATE SUMMARY FOR SEPTEMBER 20 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 72 2:28 PM 88 1956 73 -1 MM
2016
MINIMUM 49 5:22 AM 23 1983 43 6 49
AVERAGE 61 58 3
PRECIPITATION (IN)
YESTERDAY T 1.42 1989 0.04 -0.04 0.00
MONTH TO DATE 0.55 0.53 0.02 0.95
SINCE SEP 1 0.55 0.53 0.02 0.95
SINCE JAN 1 13.77 9.97 3.80 10.67
SNOWFALL (IN)
YESTERDAY 0.0 2.0 1995 0.1 -0.1 0.0
MONTH TO DATE 0.0 0.5 -0.5 0.0
SINCE SEP 1 0.0 0.5 -0.5 0.0
SINCE JUL 1 0.0 0.5 -0.5 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 4 8 -4 MM
MONTH TO DATE 41 93 -52 64
SINCE SEP 1 41 93 -52 64
SINCE JUL 1 87 132 -45 65
COOLING
YESTERDAY 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
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WIND (MPH)
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION S (200)
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 7.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.2
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 63 8:00 AM
LOWEST 29 2:00 PM
AVERAGE 46
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THE LANDER WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 87 1905
MINIMUM TEMPERATURE (F) 43 25 1983
SUNRISE AND SUNSET
SEPTEMBER 21 2023.....SUNRISE 7:01 AM MDT SUNSET 7:14 PM MDT
SEPTEMBER 22 2023.....SUNRISE 7:02 AM MDT SUNSET 7:12 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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