417
CDUS45 KRIW 120730
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT THU SEP 12 2024
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR SEPTEMBER 11 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 59 3:15 PM 73 2017 63 -4 64
2022
MINIMUM 44 11:59 PM 22 2014 31 13 30
AVERAGE 52 47 5 47
PRECIPITATION (IN)
YESTERDAY 0.19 0.37 2019 0.05 0.14 0.00
MONTH TO DATE 0.33 0.55 -0.22 1.20
SINCE SEP 1 0.33 0.55 -0.22 1.20
SINCE JAN 1 15.52 15.81 -0.29 19.23
DEGREE DAYS
HEATING
YESTERDAY 13 18 -5 18
MONTH TO DATE 120 181 -61 160
SINCE SEP 1 120 181 -61 160
SINCE JUL 1 697 823 -126 693
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 18 HIGHEST WIND DIRECTION W (280)
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 2.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
RELATIVE HUMIDITY (PERCENT)
HIGHEST 93 10:00 PM
LOWEST 47 1:00 AM
AVERAGE 70
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 62 75 2017
MINIMUM TEMPERATURE (F) 31 18 2014
SUNRISE AND SUNSET
SEPTEMBER 12 2024.....SUNRISE 6:58 AM MDT SUNSET 7:37 PM MDT
SEPTEMBER 13 2024.....SUNRISE 6:59 AM MDT SUNSET 7:35 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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