Climatological Report (Monthly)
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CXUS55 KCYS 161633
CLMDGW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1033 AM MDT TUE JUN 16 2015

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

...THE DOUGLAS WY AIRPORT CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              97   05/29/2003
 LOW               16   05/09/2002
HIGHEST            78   05/31        MM      MM       86
                        05/02
LOWEST             26   05/11        MM      MM       27
AVG. MAXIMUM     60.9              67.9    -7.0     66.7
AVG. MINIMUM     39.1              38.4     0.7     40.5
MEAN             50.0              53.2    -3.2     53.6
DAYS MAX >= 90      0               0.4                0
DAYS MAX <= 32      0               0.0                0
DAYS MIN <= 32      5               5.3                7
DAYS MIN <= 0       0               0.0                0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           3.82              2.49    1.33     2.22
DAYS >= .01        19                MM      MM       10
DAYS >= .10        10                MM      MM        4
DAYS >= .50         3                MM      MM        1
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    1.31   05/23 TO 05/24

DEGREE_DAYS
HEATING TOTAL     458               374      84      354
 SINCE 7/1       6823              7331    -508     7473
COOLING TOTAL       0                 6      -6        5
 SINCE 1/1          1                 6      -5        5
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              10.9
HIGHEST WIND SPEED/DIRECTION    31/350    DATE  05/17
HIGHEST GUST SPEED/DIRECTION    40/270    DATE  05/15

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           10
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     73

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       8
LIGHT RAIN               19     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       1
LIGHT SNOW                4     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      5
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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