Climatological Report (Daily)
Issued by NWS
Issued by NWS
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CDUS45 KRIW 180728
CLIP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
128 AM MDT SAT MAY 18 2024
...................................
...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR MAY 17 2024...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
...................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 55 MM 69 2007 51 4 54
MINIMUM 31 MM 18 1999 27 4 29
AVERAGE 43 39 4 42
PRECIPITATION (IN)
YESTERDAY 0.00 0.50 2017 0.07 -0.07 0.07
MONTH TO DATE 1.08 1.15 -0.07 0.95
SINCE MAR 1 6.41 5.33 1.08 6.88
SINCE JAN 1 10.88 8.83 2.05 10.09
DEGREE DAYS
HEATING
YESTERDAY 22 26 -4 23
MONTH TO DATE 435 488 -53 430
SINCE MAR 1 2587 2934 -347 3221
SINCE JUL 1 10061 11138 -1077 11194
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 46 HIGHEST GUST DIRECTION W (290)
AVERAGE WIND SPEED 5.3
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 85 5:00 AM
LOWEST 32 6:00 PM
AVERAGE 59
..........................................................
THE LAKE YELLOWSTONE WY CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 51 69 2007
2009
MINIMUM TEMPERATURE (F) 27 20 2003
2011
SUNRISE AND SUNSET
MAY 18 2024...........SUNRISE 5:50 AM MDT SUNSET 8:47 PM MDT
MAY 19 2024...........SUNRISE 5:49 AM MDT SUNSET 8:48 PM MDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$