168
CDUS45 KRIW 030730
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
130 AM MDT FRI APR 03 2026
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 2 2026
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2026
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...............................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 34 9:46 AM 49 2013 38 -4 32
2024
MINIMUM 20 7:20 PM -17 2008 13 7 1
AVERAGE 27 25 2 17
PRECIPITATION (IN)
YESTERDAY 0.35 0.92 2018 0.08 0.27 0.05
MONTH TO DATE 0.38 0.16 0.22 0.18
SINCE MAR 1 1.49 2.06 -0.57 0.67
SINCE JAN 1 4.84 5.56 -0.72 4.37
DEGREE DAYS
HEATING
YESTERDAY 38 40 -2 48
MONTH TO DATE 66 80 -14 95
SINCE MAR 1 1125 1438 -313 239
SINCE JUL 1 8095 9642 -1547 7159
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 17 HIGHEST WIND DIRECTION W (270)
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (260)
AVERAGE WIND SPEED 3.2
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 100 4:00 AM
LOWEST 63 5:00 PM
AVERAGE 82
......................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 38 51 2024
MINIMUM TEMPERATURE (F) 13 -17 2018
SUNRISE AND SUNSET
APRIL 3 2026.........SUNRISE 6:59 AM MDT SUNSET 7:52 PM MDT
APRIL 4 2026.........SUNRISE 6:57 AM MDT SUNSET 7:53 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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