333
CDUS45 KRIW 220728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SUN OCT 22 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 21 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 3:31 PM 63 2003 43 16 53
MINIMUM 27 7:16 AM 13 2007 20 7 33
AVERAGE 43 32 11 43
PRECIPITATION (IN)
YESTERDAY 0.00 0.33 2020 0.06 -0.06 0.08
MONTH TO DATE 0.92 1.21 -0.29 0.45
SINCE SEP 1 4.54 2.78 1.76 2.07
SINCE JAN 1 22.57 18.04 4.53 20.08
DEGREE DAYS
HEATING
YESTERDAY 22 33 -11 22
MONTH TO DATE 500 615 -115 480
SINCE SEP 1 996 1203 -207 935
SINCE JUL 1 1529 1845 -316 1379
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (190)
AVERAGE WIND SPEED 1.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 7:00 AM
LOWEST 25 4:00 PM
AVERAGE 61
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 43 66 2003
MINIMUM TEMPERATURE (F) 20 1 2020
SUNRISE AND SUNSET
OCTOBER 22 2023.......SUNRISE 7:46 AM MDT SUNSET 6:26 PM MDT
OCTOBER 23 2023.......SUNRISE 7:47 AM MDT SUNSET 6:24 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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