Climatological Report (Monthly)
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000
CXUS55 KCYS 172007
CLMCHY


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

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

...THE CHEYENNE WY CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              69   12/05/1939
 LOW              -28   12/22/1990
                        12/21/1990
                        12/22/1989
HIGHEST            64   12/12        39      25       60
LOWEST            -22   12/30        17     -39      -19
AVG. MAXIMUM     40.8              38.2     2.6     36.6
AVG. MINIMUM     17.6              17.3     0.3     15.7
MEAN             29.2              27.7     1.5     26.2
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      8               8.7    -0.7        8
DAYS MIN <= 32     31              28.7     2.3       26
DAYS MIN <= 0       3               2.7     0.3        6

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         2.00   1913
 MINIMUM         0.01   1996
                        1881
TOTALS           0.67              0.49    0.18     0.50
DAYS >= .01         7               6.2     0.8        7
DAYS >= .10         3               1.6     1.4        2
DAYS >= .50         0               0.1    -0.1        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.36   12/25 TO 12/26

DEGREE_DAYS
HEATING TOTAL    1105              1155     -50     1196
 SINCE 7/1       2703              2903    -200     2900
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        301               348     -47      520

FREEZE DATES
RECORD
 EARLIEST     08/24/1910
 LATEST       06/19/1876
EARLIEST                        09/24
LATEST                          05/20
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              11.6
HIGHEST WIND SPEED/DIRECTION    47/280    DATE  12/21
HIGHEST GUST SPEED/DIRECTION    60/280    DATE  12/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           18
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     57

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                1     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       2
LIGHT SNOW               10     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      0
HAZE                      6

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

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

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              69   12/12/2014
 LOW              -27   12/09/2006
HIGHEST            69R  12/12        MM      MM       58
LOWEST            -25   12/31        MM      MM      -18
AVG. MAXIMUM     41.4              37.5     3.9     34.7
AVG. MINIMUM     12.7              10.7     2.0      8.3
MEAN             27.0              24.1     2.9     21.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      8               9.2    -1.2       11
DAYS MIN <= 32     30              30.3    -0.3       30
DAYS MIN <= 0       4               5.9    -1.9       11

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         0.74   2014
 MINIMUM         0.07   2012
TOTALS           0.74              0.40    0.34     0.56
DAYS >= .01         7                MM      MM        6
DAYS >= .10         3                MM      MM        1
DAYS >= .50         0                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.32   12/25 TO 12/26

DEGREE_DAYS
HEATING TOTAL    1171              1267     -96     1342
 SINCE 7/1       2895              3089    -194     3079
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        401               486     -85      739

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.2
HIGHEST WIND SPEED/DIRECTION    41/330    DATE  12/23
HIGHEST GUST SPEED/DIRECTION    56/330    DATE  12/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     66

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                1     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW               11     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      1
HAZE                      8

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

...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     0.0        0
DAYS MAX <= 32     12              14.0    -2.0       16
DAYS MIN <= 32     31              30.5     0.5       30
DAYS MIN <= 0       7               5.9     1.1        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

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..............................................................

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              57   12/17/1962
 LOW              -35   12/21/1990
                        12/20/1990
HIGHEST            54   12/12        MM      MM       44
LOWEST            -27   12/31        MM      MM      -24
AVG. MAXIMUM     33.9              30.9     3.0     28.7
AVG. MINIMUM     15.5              12.1     3.4     10.3
MEAN             24.7              21.5     3.2     19.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     15              15.7    -0.7       15
DAYS MIN <= 32     30              30.5    -0.5       31
DAYS MIN <= 0       5               4.6     0.4        7

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         2.10   2010
 MINIMUM            T   2008
TOTALS           1.04              0.43    0.61     0.73
DAYS >= .01        11               5.9     5.1        7
DAYS >= .10         2               1.2     0.8        3
DAYS >= .50         0               0.0     0.0        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.43   12/25 TO 12/26

DEGREE_DAYS
HEATING TOTAL    1242              1348    -106     1405
 SINCE 7/1       3133              3454    -321     3389
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        211               186      25      371

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              12.7
HIGHEST WIND SPEED/DIRECTION    41/230    DATE  12/21
HIGHEST GUST SPEED/DIRECTION    54/240    DATE  12/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     70

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                1     SNOW                       3
LIGHT SNOW               14     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      2
HAZE                      7

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

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

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              70   12/02/2012
 LOW              -27   12/31/2014
                        12/21/1998
                        02/06/1989
HIGHEST            63   12/12        MM      MM       62
LOWEST            -27R  12/31        MM      MM      -17
AVG. MAXIMUM     40.1              40.0     0.1     38.5
AVG. MINIMUM     13.1              14.3    -1.2     13.6
MEAN             26.6              27.1    -0.5     26.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      9               7.7     1.3       10
DAYS MIN <= 32     31              29.7     1.3       27
DAYS MIN <= 0       4               4.3    -0.3        8

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         1.10   2014
 MINIMUM         0.02   2008
TOTALS           1.10              0.37    0.73     0.38
DAYS >= .01         7                MM      MM        3
DAYS >= .10         4                MM      MM        1
DAYS >= .50         1                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.58   12/25 TO 12/26

DEGREE_DAYS
HEATING TOTAL    1184              1173      11     1197
 SINCE 7/1       2716              2756     -40     2766
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        587               678     -91      893

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST      12/01             MM
LATEST                          MM
..............................................................

WIND (MPH)
AVERAGE WIND SPEED              8.1
HIGHEST WIND SPEED/DIRECTION    36/330    DATE  12/23
HIGHEST GUST SPEED/DIRECTION    55/330    DATE  12/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          3

AVERAGE RH (PERCENT)     64

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                1     SNOW                       3
LIGHT SNOW                7     SLEET                      0
FOG                      13     FOG W/VIS <= 1/4 MILE      5
HAZE                      9

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

$$


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