Climatological Report (Monthly) Issued by NWS Cheyenne, WY
000
CXUS55 KCYS 071521
CLMCYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
820 AM MST SUN FEB 07 2021
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...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2021...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2021
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE
NORMAL
..............................................................
TEMPERATURE (F)
RECORD
HIGH 70 01/27/2015
LOW -38 01/09/1875
HIGHEST 59 01/29 38 21
LOWEST 3 01/27 15 -12
AVG. MAXIMUM 40.2 39.5 0.7
AVG. MINIMUM 19.0 18.0 1.0
MEAN 29.6
DAYS MAX >= 90 0 0.0
DAYS MAX <= 32 6 7.3
DAYS MIN <= 32 31 28.4
DAYS MIN <= 0 0 2.4
PRECIPITATION (INCHES)
RECORD
MAXIMUM 2.78 1949
TOTALS 0.14 0.33 -0.19
DAYS >= .01 5 4.9 0.1 4
DAYS >= .10 0 1.1 -1.1 0
DAYS >= .50 0 0.0 0.0 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.05 01/23 TO 01/23
SNOWFALL (INCHES)
RECORDS
TOTAL 35.5 1980
TOTALS 3.4 5.9 -2.5 1.9
SINCE 7/1 28.2 28.6 -0.4 28.2
DAYS >= 1.0 1 2.0 -1.0 1
GREATEST
SNOW DEPTH 1 01/24 1
01/27
01/10
24 HR TOTAL 1.3 01/09 TO 01/09 1.1
DEGREE DAYS
HEATING TOTAL 1088 1124 -36
SINCE 7/1 3717 4026 -309
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
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WIND (MPH)
AVERAGE WIND SPEED 13.2
HIGHEST WIND SPEED/DIRECTION 53/270 DATE 01/20
53/280 01/13
HIGHEST GUST SPEED/DIRECTION 89/270 DATE 01/13
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
NUMBER OF DAYS FAIR 19
NUMBER OF DAYS PC 10
NUMBER OF DAYS CLOUDY 2
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 1 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 1 SNOW 2
LIGHT SNOW 11 SLEET 0
FOG 8 FOG W/VIS <= 1/4 MILE 1
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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