Climatological Report (Monthly)
Issued by NWS
Issued by NWS
463
CXUS55 KCYS 020542
CLMAIA
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1042 PM MST WED JAN 01 2025
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...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1896 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 73 12/02/2021
LOW -42 12/22/1989
HIGHEST 64 12/03 MM MM 67
LOWEST 5 12/31 MM MM 4
AVG. MAXIMUM 49.3 38.4 10.9 46.7
AVG. MINIMUM 14.7 8.9 5.8 16.0
MEAN 32.0 23.7 8.3 31.3
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 2 9.0 -7.0 2
DAYS MIN <= 32 31 31.0 0.0 31
DAYS MIN <= 0 0 6.5 -6.5 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 1.46 1978
TOTALS 0.02 0.23 -0.21 0.53
DAYS >= .01 1 3.2 -2.2 2
DAYS >= .10 0 0.7 -0.7 1
DAYS >= .50 0 0.0 0.0 1
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.02 12/30 TO 12/30 0.51 12/26 TO 12/26
DEGREE DAYS
HEATING TOTAL 1014 1282 -268 1035
SINCE 7/1 2399 3060 -661 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 746 561 185 MM
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WIND (MPH)
AVERAGE WIND SPEED 10.2
HIGHEST WIND SPEED/DIRECTION 41/330 DATE 12/19
HIGHEST GUST SPEED/DIRECTION 54/330 DATE 12/19
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.19
NUMBER OF DAYS FAIR 27
NUMBER OF DAYS PC 2
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 63
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 0
LIGHT RAIN 0 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 2 SLEET 0
FOG 5 FOG W/VIS <= 1/4 MILE 2
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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