Climatological Report (Monthly) Issued by NWS
000
CXUS55 KRIW 010803
CLMP60
CLIMATE REPORT
NATIONAL WEATHER SERVICE RIVERTON WY
203 AM MDT WED NOV 01 2023
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...THE LAKE YELLOWSTONE WY CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1998 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 74 10/02/2010
LOW -16 10/26/2020
HIGHEST 63 10/09
10/20
LOWEST -3 10/29
AVG. MAXIMUM 47.6 45.5 2.1
AVG. MINIMUM 23.8 21.8 2.0
MEAN 35.7 33.6 2.1
DAYS MAX >= 90 0
DAYS MAX <= 32 5
DAYS MIN <= 32 30
DAYS MIN <= 0 2
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.78 2016
MINIMUM 0.36 1998
TOTALS 2.62 1.85 0.77 1.83
DAILY AVG. 0.08 0.06 0.02
DAYS >= .01 13
DAYS >= .10 8
DAYS >= .50 1
DAYS >= 1.00 0
GREATEST
24 HR. TOTAL 0.99 10/25 TO 10/26
STORM TOTAL 0.90
SNOWFALL (INCHES)
TOTALS MM MM MM
SINCE 7/1 MM MM MM
SNOWDEPTH AVG. MM
DAYS >= 1.0 MM
DEGREE DAYS
HEATING TOTAL 900 972 -72
SINCE 7/1 1929 2201 -272
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
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WIND (MPH)
AVERAGE WIND SPEED 2.1
RESULTANT WIND SPEED/DIRECTION 0/050
HIGHEST WIND SPEED/DIRECTION 17/270 DATE 10/17
HIGHEST GUST SPEED/DIRECTION 30/260 DATE 10/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.00
NUMBER OF DAYS FAIR 31
NUMBER OF DAYS PC 0
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 3 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 1 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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