Climatological Report (Daily)
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000
CDUS45 KCYS 170428
CLIAIA


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
928 PM MST SAT DEC 16 2017


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

...The ALLIANCE NE AIRPORT climate summary for December 16 2017...
Valid today as of 0900 PM local time.

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)
 Today
  Maximum         38   1129 AM  64    1980  38      0       16
  Minimum         20    503 AM -22    1914   8     12       -4
  Average         29                        23      6        6

Precipitation (in)
  Today            0.00          0.25 1908   0.01  -0.01     0.18
  Month to Date    T                         0.23  -0.23     0.18
  Since Jan 1     17.19                     15.57   1.62    16.01

Degree Days
 Heating
  Today           36                        42     -6       59
  Month to Date  534                       652   -118      744
  Since Dec 1    534                       652   -118      744
  Since Jul 1   2155                      2451   -296     2074

 Cooling
  Today            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    22   Highest Wind Direction    NE (30)
  Highest Gust Speed    25   Highest Gust Direction     N (20)
  Average Wind Speed    10.5


Sky Cover
  Average Sky Cover 0.4


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


Relative Humidity (percent)
 Highest    85           700 PM
 Lowest     41          1200 AM
 Average    63

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


The ALLIANCE NE AIRPORT climate normals for tomorrow
                         Normal    Record    Year
 Maximum Temperature (F)   38        68      1980
 Minimum Temperature (F)    8       -33      1964


Sunrise and Sunset
December 16 2017......Sunrise   713 AM MST   Sunset   421 PM MST
December 17 2017......Sunrise   714 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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