Climatological Report (Monthly)
Issued by NWS

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CXUS55 KCYS 172310 RRB
CLMLAR

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
107 PM MST SAT JAN 17 2015

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

...THE LARAMIE WY AIRPORT CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              61   12/16/1980
 LOW              -34   12/31/2014
                        12/22/1989
                        02/18/2006
HIGHEST            60   12/12        MM      MM       50
LOWEST            -34R  12/31        MM      MM      -31
AVG. MAXIMUM     34.9              32.2     2.7     30.2
AVG. MINIMUM      9.9              10.0    -0.1      9.0
MEAN             22.4              21.1     1.3     19.6
DAYS MAX >= 90      0               0.0                0
DAYS MAX <= 32     12              14.0               16
DAYS MIN <= 32     31              30.5               30
DAYS MIN <= 0       7               5.9                7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           0.60              0.32    0.28     0.65
DAYS >= .01         6               5.1     0.9        5
DAYS >= .10         3               1.1     1.9        2
DAYS >= .50         0               0.0     0.0        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.24   12/25 TO 12/25

DEGREE_DAYS
HEATING TOTAL    1313              1361     -48     1401
 SINCE 7/1       3441              3673    -232     3523
COOLING TOTAL       0                 0       0        0
 SINCE 1/1         67                67       0      162
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.4
HIGHEST WIND SPEED/DIRECTION    41/330    DATE  12/21
HIGHEST GUST SPEED/DIRECTION    53/330    DATE  12/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                0     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                2     SNOW                       4
LIGHT SNOW               12     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      4
HAZE                      8

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

$$



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