Climatological Report (Daily)
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000
CDUS45 KCYS 210345
CLIAIA


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
945 PM MDT WED SEP 20 2017


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

...The ALLIANCE NE AIRPORT climate summary for September 20 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         73    338 PM  97    1956  74     -1       89
  Minimum         47    450 AM  27    1927  41      6       47
  Average         60                        57      3       68

Precipitation (in)
  Today            0.00          0.89 1985   0.04  -0.04     0.00
  Month to Date    0.72                      0.98  -0.26     1.29
  Since Jan 1     15.22                     13.39   1.83    15.12

Degree Days
 Heating
  Today            5                         8     -3        0
  Month to Date   65                       101    -36       75
  Since Sep 1     65                       101    -36       75
  Since Jul 1     93                       138    -45      113

 Cooling
  Today            0                         1     -1        3
  Month to Date   56                        36     20       30
  Since Sep 1     56                        36     20       30
  Since Jan 1    551                       559     -8      583
..................................................................


Wind (MPH)
  Highest Wind Speed    25   Highest Wind Direction     S (180)
  Highest Gust Speed    31   Highest Gust Direction     S (170)
  Average Wind Speed    14.3


Sky Cover
  Average Sky Cover 0.1


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


Relative Humidity (percent)
 Highest    54           500 AM
 Lowest     20          1000 AM
 Average    37

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


The ALLIANCE NE AIRPORT climate normals for tomorrow
                         Normal    Record    Year
 Maximum Temperature (F)   74        94      2005
 Minimum Temperature (F)   40        22      1913


Sunrise and Sunset
September 20 2017.....Sunrise   637 AM MDT   Sunset   651 PM MDT
September 21 2017.....Sunrise   638 AM MDT   Sunset   650 PM MDT


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




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