383
CDUS45 KRIW 270730
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT SUN AUG 27 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR AUGUST 26 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 67 11:21 AM 80 2010 68 -1 70
2011
MINIMUM 44 6:17 AM 29 2005 35 9 39
2019
AVERAGE 56 52 4 55
PRECIPITATION (IN)
YESTERDAY 0.28R 0.26 2004 0.04 0.24 0.05
MONTH TO DATE 3.83 1.10 2.73 2.76
SINCE JUN 1 7.15 4.99 2.16 6.39
SINCE JAN 1 17.49 15.02 2.47 18.01
DEGREE DAYS
HEATING
YESTERDAY 9 13 -4 10
MONTH TO DATE 255 274 -19 195
SINCE JUN 1 999 1108 -109 917
SINCE JUL 1 467 570 -103 392
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE JUN 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION E (90)
AVERAGE WIND SPEED 0.6
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 97 1:00 AM
LOWEST 59 11:00 AM
AVERAGE 78
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 68 79 2011
2012
2017
MINIMUM TEMPERATURE (F) 35 29 2019
SUNRISE AND SUNSET
AUGUST 27 2023........SUNRISE 6:38 AM MDT SUNSET 8:07 PM MDT
AUGUST 28 2023........SUNRISE 6:39 AM MDT SUNSET 8:05 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
CLICK HERE TO GO TO PREVIOUS BULLETINS.
Main Text Page