Climatological Report (Daily)
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000
CDUS45 KCYS 180901
CLISNY


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
200 AM MST MON DEC 18 2017


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

...The SIDNEY NE AIRPORT climate summary for December 17 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         44    241 PM  65    1962  41      3        2
  Minimum         17   1039 PM -18    1964  16      1      -17
  Average         31                        28      3       -7

Precipitation (in)
  Yesterday        T             0.28 1999   0.02  -0.02      T
  Month to Date    T                         0.33  -0.33     0.08
  Since Jan 1      7.59                     18.33 -10.74    12.79

Degree Days
 Heating
  Yesterday       34                        37     -3       72
  Month to Date  513                       610    -97      757
  Since Dec 1    513                       610    -97      757
  Since Jul 1   1942                      2032    -90     1908

 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    14   Highest Wind Direction     W (260)
  Highest Gust Speed    19   Highest Gust Direction     W (270)
  Average Wind Speed     8.7


Sky Cover
  Average Sky Cover 0.5


Weather Conditions
 The following weather was recorded yesterday.
  lt freezing rain
  fog


Relative Humidity (percent)
 Highest   100          1200 AM
 Lowest     53           200 PM
 Average    77

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


The SIDNEY NE AIRPORT climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   41        72      1980
 Minimum Temperature (F)   16       -21      1983


Sunrise and Sunset
December 18 2017......Sunrise   712 AM MST   Sunset   425 PM MST
December 19 2017......Sunrise   713 AM MST   Sunset   426 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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