482
CDUS45 KRIW 200732
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
132 AM MDT THU APR 20 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 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 24 2:17 PM 56 2010 42 -18 37
MINIMUM 14 11:59 PM 5 2006 18 -4 23
AVERAGE 19 30 -11 30
PRECIPITATION (IN)
YESTERDAY 0.12 0.26 2022 0.07 0.05 0.26
MONTH TO DATE 1.72 1.51 0.21 2.89
SINCE MAR 1 5.75 3.41 2.34 4.02
SINCE JAN 1 8.96 6.91 2.05 6.48
DEGREE DAYS
HEATING
YESTERDAY 46 36 10 35
MONTH TO DATE 810 719 91 830
SINCE MAR 1 2398 2077 321 2068
SINCE JUL 1 10373 10281 92 9776
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE MAR 1 0 0 0 0
SINCE JAN 1 0 0 0 0
...............................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 6.4
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1:00 AM
LOWEST 68 6:00 PM
AVERAGE 78
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 57 2010
2016
MINIMUM TEMPERATURE (F) 18 1 2011
SUNRISE AND SUNSET
APRIL 20 2023.........SUNRISE 6:29 AM MDT SUNSET 8:13 PM MDT
APRIL 21 2023.........SUNRISE 6:28 AM MDT SUNSET 8:14 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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