200
CDUS45 KRIW 200731
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
131 AM MDT FRI OCT 20 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR OCTOBER 19 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 62R 2:35 PM 62 2003 44 18 59
MINIMUM 27 7:07 AM 14 1999 21 6 24
AVERAGE 45 32 13 42
PRECIPITATION (IN)
YESTERDAY 0.00 0.70 2019 0.06 -0.06 0.00
MONTH TO DATE 0.92 1.09 -0.17 0.37
SINCE SEP 1 4.54 2.66 1.88 1.99
SINCE JAN 1 22.57 17.92 4.65 20.00
DEGREE DAYS
HEATING
YESTERDAY 20 33 -13 23
MONTH TO DATE 459 549 -90 435
SINCE SEP 1 955 1137 -182 890
SINCE JUL 1 1488 1779 -291 1334
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 9 HIGHEST WIND DIRECTION SW (230)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (220)
AVERAGE WIND SPEED 2.1
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 6:00 AM
LOWEST 32 2:00 PM
AVERAGE 64
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 44 63 2003
MINIMUM TEMPERATURE (F) 21 14 2007
SUNRISE AND SUNSET
OCTOBER 20 2023.......SUNRISE 7:43 AM MDT SUNSET 6:29 PM MDT
OCTOBER 21 2023.......SUNRISE 7:44 AM MDT SUNSET 6:27 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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