Climatological Report (Annual) Issued by NWS
000
CXUS55 KRIW 251921 RRA
CLAP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
1212 PM MST THU JAN 25 2024
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...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR THE YEAR OF 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 86 07/14/2002
08/01/2000
07/31/2000
LOW -42 01/30/2023
HIGHEST 83 MM
LOWEST -42R MM
AVG. MAXIMUM 45.2 0.1
AVG. MINIMUM 19.1 0.2
MEAN 32.2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 27.97 2022
MINIMUM 22.00 2021
TOTALS 27.27 23.09 4.18
DEGREE DAYS
HEATING TOTAL 11692
COOLING TOTAL 0
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WIND (MPH)
HIGHEST WIND SPEED/DIRECTION 23/290 DATE 07/05
HIGHEST GUST SPEED/DIRECTION 41/290 DATE 07/05
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 9 MIXED PRECIP 0
HEAVY RAIN 5 RAIN 19
LIGHT RAIN 74 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 2 SNOW 11
LIGHT SNOW 76 SLEET 0
FOG 0 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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