Climatological Report (Monthly)
Issued by NWS

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000
CXUS55 KCYS 011652
CLMDGW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1052 AM MDT SUN OCT 01 2023

...................................

...THE CONVERSE CO (DOUGLAS) WY ARPT CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1998 TO 2023

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            101   09/04/2022
 LOW              14   09/25/2000
HIGHEST           91   09/01         MM      MM      101
LOWEST            32   09/25         MM      MM       33
AVG. MAXIMUM    79.0               76.6     2.4     80.7
AVG. MINIMUM    45.4               42.6     2.8     45.3
MEAN            62.2               59.6     2.6     63.0
DAYS MAX >= 90     1                3.8    -2.8        7
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     1                2.7    -1.7        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        0.86   2021
TOTALS          0.86R              0.97   -0.11     0.74
DAYS >= .01        8                7.2     0.8        8
DAYS >= .10        3                3.0     0.0        3
DAYS >= .50        0                0.4    -0.4        0
DAYS >= 1.00       0                0.0     0.0        0
GREATEST
 24 HR. TOTAL   0.34   09/03 TO 09/03               0.30  09/09 TO 09/09
                       09/09 TO 09/10


DEGREE DAYS
HEATING TOTAL    105                197     -92      130
 SINCE 7/1       142                233     -91       MM
COOLING TOTAL     29                 35      -6       81
 SINCE 1/1       414                512     -98       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.6
HIGHEST WIND SPEED/DIRECTION    39/240    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    53/240    DATE  09/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.14
NUMBER OF DAYS FAIR           26
NUMBER OF DAYS PC              3
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     56

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              6     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN               10     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     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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