Climatological Report (Daily)
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000
CDUS45 KCYS 150745
CLISNY


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


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

...The SIDNEY NE AIRPORT climate summary for December 14 2017...

Climate normal period 1981 to 2010
Climate record period 1948 to 2017


Weather Item   Observed Time   Record Year Normal Departure Last
                Value   (LST)  Value       Value  From      Year
                                                  Normal
..................................................................
Temperature (F)
 Yesterday
  Maximum         40    940 AM  65    1988  41     -1       22
                                      1969
  Minimum          9   1159 PM -10    2008  16     -7        8
  Average         25                        28     -3       15

Precipitation (in)
  Yesterday        T             0.30 2014   0.02  -0.02     0.04
  Month to Date    T                         0.27  -0.27     0.07
  Since Jan 1      7.59                     18.27 -10.68    12.78

Degree Days
 Heating
  Yesterday       40                        37      3       50
  Month to Date  420                       499    -79      593
  Since Dec 1    420                       499    -79      593
  Since Jul 1   1849                      1921    -72     1744

 Cooling
  Yesterday        0                         0      0        0
  Month to Date    0                         0      0        0
  Since Dec 1      0                         0      0        0
  Since Jan 1    641                       830   -189      770
..................................................................


Wind (MPH)
  Highest Wind Speed    37   Highest Wind Direction    NW (330)
  Highest Gust Speed    48   Highest Gust Direction    NW (330)
  Average Wind Speed    16.6


Sky Cover
  Average Sky Cover 0.6


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


Relative Humidity (percent)
 Highest    92           900 PM
 Lowest     47          1200 PM
 Average    70

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


The SIDNEY NE AIRPORT climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   41        65      2002
 Minimum Temperature (F)   16       -16      2008


Sunrise and Sunset
December 15 2017......Sunrise   710 AM MST   Sunset   424 PM MST
December 16 2017......Sunrise   711 AM MST   Sunset   425 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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