Climatological Report (Daily)
Issued by NWS Cheyenne, WY

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CDUS45 KCYS 120425
CLICYS


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
925 PM MST MON DEC 11 2017


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

...The CHEYENNE WYOMING AIRPORT climate summary for December 11 2017...
Valid today as of 0900 PM local time.

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


Weather Item   Observed Time   Record Year Normal Departure
                Value   (LST)  Value       Value  From
                                                  Normal
...............................................................
Temperature (F)
 Today
  Maximum         51    109 PM  67    1939  38     13
  Minimum         34    759 PM -20    1932  17     17
  Average         43                        27     16

Precipitation (in)
  Today            0.00          0.22 1949   0.01  -0.01
  Month to Date    T                         0.19  -0.19
  Since Dec 1      T                         0.19  -0.19
  Since Jan 1     14.57                     15.64  -1.07

Snowfall (in)
  Today            0.0           5.2  2007   0.3   -0.3
  Month to Date    0.1                       3.2   -3.1
  Since Jul 1     12.3                      17.5   -5.2
  Snow Depth       0

Degree Days
 Heating
  Today           22                              -16
  Month to Date  320                              -86
  Since Dec 1    320                              -86
  Since Jul 1   1833                             -321

 Cooling
  Today            0                                0
  Month to Date    0                                0
  Since Dec 1      0                                0
  Since Jan 1    404                               56
...............................................................


Wind (MPH)
  Highest Wind Speed    31   Highest Wind Direction    NW (330)
  Highest Gust Speed    40   Highest Gust Direction    NW (320)
  Average Wind Speed    15.6




Relative Humidity (percent)
 Highest    43
 Lowest     14
 Average    29

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


The CHEYENNE WYOMING AIRPORT climate normals for tomorrow
                         Normal    Record    Year
 Maximum Temperature (F)   38        64      2014
 Minimum Temperature (F)   17       -17      1919


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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