322
CDUS45 KRIW 010727
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
127 AM MDT MON MAY 01 2023
...............................
..THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR APRIL 30 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 57 5:39 PM 63 2021 45 12 41
MINIMUM 21 5:31 AM 9 2011 21 0 14
AVERAGE 39 33 6 28
PRECIPITATION (IN)
YESTERDAY 0.00 0.43 2002 0.06 -0.06 0.00
MONTH TO DATE 1.90 2.28 -0.38 3.50
SINCE MAR 1 5.93 4.18 1.75 4.63
SINCE JAN 1 9.14 7.68 1.46 7.09
DEGREE DAYS
HEATING
YESTERDAY 26 32 -6 37
MONTH TO DATE 1203 1089 114 1209
SINCE MAR 1 2791 2447 344 2447
SINCE JUL 1 10766 10651 115 10155
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 6 HIGHEST WIND DIRECTION SE (120)
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SE (130)
AVERAGE WIND SPEED 1.2
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 92 6:00 AM
LOWEST 24 5:00 PM
AVERAGE 58
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THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 46 62 2007
MINIMUM TEMPERATURE (F) 21 3 2019
SUNRISE AND SUNSET
MAY 1 2023...........SUNRISE 6:12 AM MDT SUNSET 8:26 PM MDT
MAY 2 2023...........SUNRISE 6:11 AM MDT SUNSET 8:27 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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