Climatological Report (Monthly)
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000
CXUS55 KCYS 061739
CLMCHY


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHEYENNE WY
1138 AM MDT THU JUN 6 2013

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

...THE CHEYENNE WY CLIMATE SUMMARY FOR THE MONTH OF MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              91   05/29/2003
                        05/29/2000
 LOW                8   05/03/1907
HIGHEST            84   05/14        65      19       87
LOWEST              9   05/02        39     -30       29
AVG. MAXIMUM     64.8              64.7     0.1     69.2
AVG. MINIMUM     40.1              40.2    -0.1     40.4
MEAN             52.4              52.4     0.0     54.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      1               0.0     1.0        0
DAYS MIN <= 32      5               3.3     1.7        2
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         6.66   1904
 MINIMUM         0.03   2011
TOTALS           1.01              2.34   -1.33     0.30
DAYS >= .01        11              12.4    -1.4        7
DAYS >= .10         3               5.7    -2.7        1
DAYS >= .50         0               1.4    -1.4        0
DAYS >= 1.00        0               0.3    -0.3        0
GREATEST
 24 HR. TOTAL    1.14   04/30 TO 05/01

DEGREE_DAYS
HEATING TOTAL     388               392      -4      315
 SINCE 7/1       7122              6977     145     6407
COOLING TOTAL       6                 3       3        5
 SINCE 1/1          6                 3       3        5

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

WIND (MPH)
AVERAGE WIND SPEED              11.2
HIGHEST WIND SPEED/DIRECTION    39/280    DATE  05/31
HIGHEST GUST SPEED/DIRECTION    54/270    DATE  05/31

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     52

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

-  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 MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2013

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            90   05/14        MM      MM       92
LOWEST             21   05/02        MM      MM       24
AVG. MAXIMUM     69.9              67.9     2.0     72.5
AVG. MINIMUM     40.6              38.4     2.2     37.8
MEAN             55.2              53.2     2.0     55.1
DAYS MAX >= 90      1               0.4     0.6        2
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      4               5.3    -1.3        7
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           1.70              2.49   -0.79     0.88
DAYS >= .01        10                MM      MM        6
DAYS >= .10         5                MM      MM        3
DAYS >= .50         1                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.91   05/19 TO 05/19

DEGREE_DAYS
HEATING TOTAL     312               374     -62      316
 SINCE 7/1       7078              7331    -253     6554
COOLING TOTAL      16                 6      10       17
 SINCE 1/1         16                 6      10       19

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

WIND (MPH)
AVERAGE WIND SPEED              11.4
HIGHEST WIND SPEED/DIRECTION    44/140    DATE  05/23
HIGHEST GUST SPEED/DIRECTION    54/140    DATE  05/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           17
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     57

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       4
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                1     SLEET                      0
FOG                      12     FOG W/VIS <= 1/4 MILE      2
HAZE                      0

-  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 MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1948 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              87   05/29/2003
 LOW                5   05/02/2013
HIGHEST            78   05/14        MM      MM       81
                        05/13
LOWEST              5R  05/02        MM      MM       19
AVG. MAXIMUM     62.0              61.5     0.5     65.9
AVG. MINIMUM     33.6              33.7    -0.1     33.3
MEAN             47.8              47.6     0.2     49.6
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      1               0.0     1.0        0
DAYS MIN <= 32     10              12.0    -2.0       11
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.85   2000
 MINIMUM         0.00   2011
TOTALS           0.99              1.69   -0.70     0.71
DAYS >= .01        11              10.5     0.5        7
DAYS >= .10         5               4.6     0.4        3
DAYS >= .50         0               0.7    -0.7        0
DAYS >= 1.00        0               0.1    -0.1        0
GREATEST
 24 HR. TOTAL    0.29   04/30 TO 05/01

DEGREE_DAYS
HEATING TOTAL     527               540     -13      470
 SINCE 7/1       8467              8589    -122     8070
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

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

WIND (MPH)
AVERAGE WIND SPEED              12.5
HIGHEST WIND SPEED/DIRECTION    46/140    DATE  05/23
HIGHEST GUST SPEED/DIRECTION    55/140    DATE  05/23

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     57

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       3
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW                1     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

-  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 MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1951 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH              88   05/31/2002
 LOW               10   05/02/2013
HIGHEST            82   05/13        MM      MM       82
LOWEST             10R  05/02        MM      MM       21
AVG. MAXIMUM     66.7              63.8     2.9     69.2
AVG. MINIMUM     35.9              35.0     0.9     35.7
MEAN             51.3              49.4     1.9     52.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      8              10.2    -2.2        7
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.12   1995
 MINIMUM            T   2011
TOTALS           0.48              1.41   -0.93     0.59
DAYS >= .01        10               9.7     0.3        5
DAYS >= .10         1               4.1    -3.1        3
DAYS >= .50         0               0.5    -0.5        0
DAYS >= 1.00        0               0.2    -0.2        0
GREATEST
 24 HR. TOTAL    0.16   05/19 TO 05/20

DEGREE_DAYS
HEATING TOTAL     420               484     -64      384
 SINCE 7/1       7899              8203    -304     7437
COOLING TOTAL       1                 0       1        3
 SINCE 1/1          1                 0       1        3

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

WIND (MPH)
AVERAGE WIND SPEED              11.9
HIGHEST WIND SPEED/DIRECTION    40/250    DATE  05/16
HIGHEST GUST SPEED/DIRECTION    49/280    DATE  05/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     47

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

-  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 MAY 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1998 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE
                                          NORMAL
.............................................................
TEMPERATURE (F)
RECORD
 HIGH             100   05/29/2003
 LOW               20   05/02/2005
HIGHEST            91   05/17        MM      MM       95
                        05/14
LOWEST             24   05/03        MM      MM       28
                        05/02
AVG. MAXIMUM     71.8              71.1     0.7     75.5
AVG. MINIMUM     43.1              42.0     1.1     41.9
MEAN             57.5              56.6     0.9     58.7
DAYS MAX >= 90      3               1.2     1.8        3
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      4               2.1     1.9        1
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM           MM   MM
 MINIMUM           MM   MM
TOTALS           1.31              2.47   -1.16     0.60
DAYS >= .01        10                MM      MM        9
DAYS >= .10         5                MM      MM        3
DAYS >= .50         0                MM      MM        0
DAYS >= 1.00        0                MM      MM        0
GREATEST
 24 HR. TOTAL    0.73   04/30 TO 05/01

DEGREE_DAYS
HEATING TOTAL     263               279     -16      206
 SINCE 7/1       6480              6511     -31     5798
COOLING TOTAL      39                17      22       22
 SINCE 1/1         39                18      21       30

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

WIND (MPH)
AVERAGE WIND SPEED              10.0
HIGHEST WIND SPEED/DIRECTION    39/040    DATE  05/10
HIGHEST GUST SPEED/DIRECTION    55/320    DATE  05/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     58

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

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

$$



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