Climatological Report (Monthly)
Issued by NWS
Issued by NWS
271
CXUS55 KCYS 011512
CLMLAR
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
912 AM MDT TUE OCT 01 2024
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...THE LARAMIE WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1948 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 91 09/05/2020
LOW -2 09/30/1985
HIGHEST 88 09/25 MM MM 87
LOWEST 34 09/20 MM MM 31
09/23
AVG. MAXIMUM 78.5 70.2 8.3 73.9
AVG. MINIMUM 41.6 38.5 3.1 40.0
MEAN 60.0 54.3 5.7 57.0
DAYS MAX >= 90 0 0.1 -0.1 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 5.7 -5.7 3
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.05 2013
TOTALS 0.50 1.11 -0.61 0.31
DAYS >= .01 3 7.3 -4.3 5
DAYS >= .10 1 3.2 -2.2 2
DAYS >= .50 0 0.6 -0.6 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.36 09/04 TO 09/04 0.15 09/14 TO 09/14
DEGREE DAYS
HEATING TOTAL 144 321 -177 238
SINCE 7/1 211 471 -260 MM
COOLING TOTAL 3 2 1 3
SINCE 1/1 272 85 187 MM
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WIND (MPH)
AVERAGE WIND SPEED 9.5
HIGHEST WIND SPEED/DIRECTION 38/230 DATE 09/17
HIGHEST GUST SPEED/DIRECTION 52/230 DATE 09/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.11
NUMBER OF DAYS FAIR 29
NUMBER OF DAYS PC 1
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 41
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 2 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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