Climatological Report (Annual)
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CXUS55 KCYS 121820 CCB
CLADGW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1120 AM MST THU JAN 12 2017

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

...THE DOUGLAS WY AIRPORT CLIMATE SUMMARY FOR THE YEAR OF 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             105   07/29/2006
                        07/18/2006
                        07/16/2005
 LOW              -33   01/27/2009
                        02/18/2006
HIGHEST            99   08/09        MM      MM       99
                        08/03
                        07/31
LOWEST            -22   12/08        MM      MM      -16
AVG. MAXIMUM     61.1              60.8     0.3     62.8
AVG. MINIMUM     30.9              31.0    -0.1     32.9
MEAN             46.0              45.9     0.1     47.8
DAYS MAX >= 90     15              33.4               38
DAYS MAX <= 32     29              35.3               36
DAYS MIN <= 32    191             187.2              164
DAYS MIN <= 0      12              18.0               20

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS          10.10             13.39   -3.29    14.72
DAYS >= .01        72                MM               92
DAYS >= .10        27                MM               42
DAYS >= .50         2                MM                8
DAYS >= 1.00        0                MM                0
GREATEST
 24 HR. TOTAL    1.08   04/25 TO 04/26

DEGREE_DAYS
HEATING TOTAL   16690              7442    9248     6647
 SINCE 7/1       2766              3089    -323     2697
COOLING TOTAL   10208               488    9720      503
 SINCE 1/1      10208               486    9722      503
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              9.7
HIGHEST WIND SPEED/DIRECTION    52/240    DATE  02/18
HIGHEST GUST SPEED/DIRECTION    67/250    DATE  02/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR          192
NUMBER OF DAYS PC             76
NUMBER OF DAYS CLOUDY         32

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                      20
LIGHT RAIN               65     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                5     SNOW                      16
LIGHT SNOW               59     SLEET                      0
FOG                      88     FOG W/VIS <= 1/4 MILE     18
HAZE                     19

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.


***ANNUAL TOTALS WILL BE OFF AS DATA FOR MAY 25TH THROUGH JULY 28TH
WAS UNAVAILABLE DUE TO LIGHTNING STRIKE THAT DESTROYED POWER SUPPLY
TO SYSTEM.***

$$



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