491
CDUS45 KRIW 220736
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
136 AM MDT SAT APR 22 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 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 35 1:09 PM 56 2009 42 -7 44
2016
MINIMUM 9 12:21 AM 2 2002 18 -9 18
AVERAGE 22 30 -8 31
PRECIPITATION (IN)
YESTERDAY 0.10 0.47 2004 0.07 0.03 0.05
MONTH TO DATE 1.82 1.66 0.16 2.96
SINCE MAR 1 5.85 3.56 2.29 4.09
SINCE JAN 1 9.06 7.06 2.00 6.55
DEGREE DAYS
HEATING
YESTERDAY 43 35 8 34
MONTH TO DATE 902 789 113 900
SINCE MAR 1 2490 2147 343 2138
SINCE JUL 1 10465 10351 114 9846
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 16 HIGHEST WIND DIRECTION W (290)
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)
AVERAGE WIND SPEED 3.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
SNOW
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 91 6:00 AM
LOWEST 47 1:00 PM
AVERAGE 69
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 42 61 2016
MINIMUM TEMPERATURE (F) 18 5 2008
SUNRISE AND SUNSET
APRIL 22 2023.........SUNRISE 6:26 AM MDT SUNSET 8:15 PM MDT
APRIL 23 2023.........SUNRISE 6:25 AM MDT SUNSET 8:16 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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