Climatological Report (Daily)
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000
CDUS45 KCYS 140730
CLIAIA


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
1230 AM MST THU DEC 14 2017


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

...The ALLIANCE NE AIRPORT climate summary for December 13 2017...

Climate normal period 1981 to 2010
Climate record period 1896 to 2017


Weather Item   Observed Time   Record Year Normal Departure Last
                Value   (LST)  Value       Value  From      Year
                                                  Normal
..................................................................
Temperature (F)
 Yesterday
  Maximum         49    127 PM  60    2010  38     11       37
  Minimum         30   1023 PM -17    1917   8     22       -7
                                      2000
  Average         40                        23     17       15

Precipitation (in)
  Yesterday        0.00          0.26 1984   0.01  -0.01      T
                                      2007
  Month to Date    T                         0.20  -0.20      T
  Since Jan 1     17.19                     15.54   1.65    15.83

Degree Days
 Heating
  Yesterday       25                        42    -17       50
  Month to Date  421                       526   -105      587
  Since Dec 1    421                       526   -105      587
  Since Jul 1   2042                      2325   -283     1917

 Cooling
  Yesterday        0                         0      0        0
  Month to Date    0                         0      0        0
  Since Dec 1      0                         0      0        0
  Since Jan 1    553                       564    -11      588
..................................................................


Wind (MPH)
  Highest Wind Speed    33   Highest Wind Direction     N (340)
  Highest Gust Speed    41   Highest Gust Direction    NW (320)
  Average Wind Speed    18.5


Sky Cover
  Average Sky Cover 0.2


Weather Conditions
 The following weather was recorded yesterday.
  No significant weather was observed.


Relative Humidity (percent)
 Highest    64          1000 PM
 Lowest     21           200 AM
 Average    43

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


The ALLIANCE NE AIRPORT climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   38        63      1998
 Minimum Temperature (F)    8       -32      1901
                                             2008


Sunrise and Sunset
December 14 2017......Sunrise   712 AM MST   Sunset   420 PM MST
December 15 2017......Sunrise   713 AM MST   Sunset   420 PM MST


-  Indicates negative numbers.
R  Indicates record was set or tied.
MM Indicates data is missing.
T  Indicates Trace Amount.




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