Climatological Report (Monthly) Issued by NWS Cheyenne, WY
000
CXUS55 KCYS 012029
CLMCYS
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
229 PM MDT MON MAY 01 2023
...................................
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR THE MONTH OF APRIL 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
................................................................
TEMPERATURE (F)
RECORD
HIGH 84 04/30/2020
LOW -8 04/01/1975
HIGHEST 80 04/11 55 25 81
LOWEST 10 04/05 30 -20 5
AVG. MAXIMUM 55.2 54.8 0.4 56.6
AVG. MINIMUM 29.3 30.8 -1.5 26.8
MEAN 42.2 42.8 -0.6 41.7
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 2 1.4 0.6 0
DAYS MIN <= 32 17 18.0 -1.0 22
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.66 1900
TOTALS 1.55 1.79 -0.24
DAYS >= .01 9 10.6 -1.6 2
DAYS >= .10 6 4.3 1.7 1
DAYS >= .50 0 0.9 -0.9 0
DAYS >= 1.00 0 0.2 -0.2 0
GREATEST
24 HR. TOTAL 0.44 04/03 TO 04/04 0.18 04/15 TO 04/15
04/25 TO 04/26
SNOWFALL (INCHES)
RECORDS
TOTAL 46.5 MM
24 HR TOTAL 17.3 04/20/1984 TO 04/21/1984
TOTALS 10.0 11.3 -1.3 1.6
SINCE 7/1 62.8 59.5 3.3 MM
DAYS >= 1.0 5 3.2 1.8 1
GREATEST
SNOW DEPTH 5 04/04 0
24 HR TOTAL 10.0 MM
DEGREE DAYS
HEATING TOTAL 677 666 11
SINCE 7/1 6696 6447 249
COOLING TOTAL 0 0 0
SINCE 1/1 0 0 0
................................................................
WIND (MPH)
AVERAGE WIND SPEED 11.6
HIGHEST WIND SPEED/DIRECTION 43/270 DATE 04/02
HIGHEST GUST SPEED/DIRECTION 59/280 DATE 04/02
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.34
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 6
AVERAGE RH (PERCENT) 52
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 4 FREEZING RAIN 0
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 2 SNOW 3
LIGHT SNOW 10 SLEET 0
FOG 9 FOG W/VIS <= 1/4 MILE 5
HAZE 8
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$