Climatological Report (Daily)
Issued by NWS Cheyenne, WY

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000
CDUS45 KCYS 110728
CLICYS


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
1227 AM MST MON DEC 11 2017


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

...The CHEYENNE WYOMING AIRPORT climate summary for December 10 2017...

Climate normal period 1981 to 2010
Climate record period 1871 to 2017


Weather Item   Observed Time   Record Year Normal Departure Last
                Value   (LST)  Value       Value  From      Year
                                                  Normal
..................................................................
Temperature (F)
 Yesterday
  Maximum         56    201 PM  66    1990  38     18       49
  Minimum         29    735 AM -18    1972  17     12       25
  Average         43                        27     16       37

Precipitation (in)
  Yesterday        0.00          0.33 1917   0.02  -0.02     0.00
  Month to Date    T                         0.18  -0.18     0.13
  Since Jan 1     14.57                     15.63  -1.06    14.41

Snowfall (in)
  Yesterday        0.0           9.3  1919   0.3   -0.3      0.0
  Month to Date    0.1                       2.9   -2.8      2.0
  Since Jul 1     12.3                      17.2   -4.9      5.8
  Snow Depth       0

Degree Days
 Heating
  Yesterday       22                        38    -16       28
  Month to Date  298                       368    -70      434
  Since Dec 1    298                       368    -70      434
  Since Jul 1   1811                      2116   -305     1698

 Cooling
  Yesterday        0                         0      0        0
  Month to Date    0                         0      0        0
  Since Dec 1      0                         0      0        0
  Since Jan 1    404                       348     56      452
..................................................................


Wind (MPH)
  Highest Wind Speed    22   Highest Wind Direction     W (280)
  Highest Gust Speed    27   Highest Gust Direction     W (280)
  Average Wind Speed    11.4


Sky Cover
  Average Sky Cover 0.0


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


Relative Humidity (percent)
 Highest    26           600 AM
 Lowest      7           200 PM
 Average    17

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


The CHEYENNE WYOMING AIRPORT climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   38        67      1939
 Minimum Temperature (F)   17       -20      1932


Sunrise and Sunset
December 11 2017......Sunrise   715 AM MST   Sunset   431 PM MST
December 12 2017......Sunrise   715 AM MST   Sunset   431 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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