Climatological Report (Monthly) Issued by NWS Cheyenne, WY
000
CXUS55 KCYS 011809
CLMCYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1209 PM MDT WED NOV 01 2023
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...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 85 10/09/1910
LOW -5 10/26/1878
HIGHEST 80 10/01 60 20 76
LOWEST 8 10/29 34 -26 20
10/30
AVG. MAXIMUM 61.7 59.1 2.6 62.7
AVG. MINIMUM 33.6 33.9 -0.3 35.4
MEAN 47.7 46.5 1.2 49.1
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 2 1.1 0.9 0
DAYS MIN <= 32 10 12.8 -2.8 12
DAYS MIN <= 0 0 0.2 -0.2 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.57 1942
TOTALS 0.95 1.00 -0.05
DAYS >= .01 4 7.1 -3.1 3
DAYS >= .10 3 3.2 -0.2 0
DAYS >= .50 0 0.4 -0.4 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.36 10/11 TO 10/11 0.08 10/03 TO 10/03
SNOWFALL (INCHES)
RECORDS
TOTAL 28.2 2009
24 HR TOTAL 14.0 10/25/2020 TO 10/25/2020
TOTALS 3.4 5.9 -2.5 T
SINCE 7/1 3.4 6.9 -3.5 MM
DAYS >= 1.0 1 1.7 -0.7 0
GREATEST
SNOW DEPTH 3 10/29 0
24 HR TOTAL 3.4 10/28 TO 10/29 MM
DEGREE DAYS
HEATING TOTAL 532 574 -42
SINCE 7/1 677 820 -143
COOLING TOTAL 0 0 0
SINCE 1/1 383 397 -14
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WIND (MPH)
AVERAGE WIND SPEED 9.4
HIGHEST WIND SPEED/DIRECTION 32/310 DATE 10/12
32/330 10/26
HIGHEST GUST SPEED/DIRECTION 51/310 DATE 10/12
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.24
NUMBER OF DAYS FAIR 22
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 53
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 2 RAIN 2
LIGHT RAIN 5 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 4 SLEET 0
FOG 9 FOG W/VIS <= 1/4 MILE 3
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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