Climatological Report (Monthly)
Issued by NWS
Issued by NWS
653
CXUS55 KCYS 011635
CLMDGW
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1035 AM MDT SAT AUG 01 2026
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...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR THE MONTH OF JULY 2026...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1998 TO 2026
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 105 07/29/2006
07/18/2006
07/16/2005
LOW 40 07/10/2019
07/01/2018
07/01/2017
HIGHEST 104 07/26 MM MM 101
LOWEST 48 07/02 MM MM 43
AVG. MAXIMUM 95.5 89.0 6.5 90.1
AVG. MINIMUM 59.3 54.8 4.5 53.9
MEAN 77.4 71.9 5.5 72.0
DAYS MAX >= 90 28 18.5 9.5 18
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 1.67 2023
TOTALS 0.26 0.85 -0.59 1.00
DAYS >= .01 5 6.6 -1.6 8
DAYS >= .10 1 2.6 -1.6 3
DAYS >= .50 0 0.5 -0.5 0
DAYS >= 1.00 0 0.0 0.0 0
GREATEST
24 HR. TOTAL 0.19 07/22 TO 07/23 0.61 07/15 TO 07/16
DEGREE DAYS
HEATING TOTAL 0 11 -11 11
SINCE 7/1 0 6 -6 MM
COOLING TOTAL 393 225 168 234
SINCE 1/1 480 299 181 MM
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WIND (MPH)
AVERAGE WIND SPEED 9.6
HIGHEST WIND SPEED/DIRECTION 44/020 DATE 07/31
HIGHEST GUST SPEED/DIRECTION 57/030 DATE 07/31
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.07
NUMBER OF DAYS FAIR 30
NUMBER OF DAYS PC 1
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 45
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 9 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 1
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 3 FOG W/VIS <= 1/4 MILE 1
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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