Climatological Report (Daily)
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000
CDUS45 KCYS 150745
CLIAIA


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
1245 AM MST FRI DEC 15 2017


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

...The ALLIANCE NE AIRPORT climate summary for December 14 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         37    751 AM  63    1998  38     -1       20
  Minimum          7   1101 PM -32    1901   8     -1        0
                                      2008
  Average         22                        23     -1       10

Precipitation (in)
  Yesterday        T             0.80 1902   0.01  -0.01      T
  Month to Date    T                         0.21  -0.21      T
  Since Jan 1     17.19                     15.55   1.64    15.83

Degree Days
 Heating
  Yesterday       43                        42      1       55
  Month to Date  464                       568   -104      642
  Since Dec 1    464                       568   -104      642
  Since Jul 1   2085                      2367   -282     1972

 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    35   Highest Wind Direction    NW (330)
  Highest Gust Speed    45   Highest Gust Direction    NW (320)
  Average Wind Speed    14.6


Sky Cover
  Average Sky Cover 0.7


Weather Conditions
 The following weather was recorded yesterday.
  light snow
  fog
  haze


Relative Humidity (percent)
 Highest   100           800 PM
 Lowest     52          1100 AM
 Average    76

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


The ALLIANCE NE AIRPORT climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   38        64      2002
 Minimum Temperature (F)    8       -30      1901


Sunrise and Sunset
December 15 2017......Sunrise   713 AM MST   Sunset   420 PM MST
December 16 2017......Sunrise   713 AM MST   Sunset   421 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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