Climatological Report (Daily)
Issued by NWS Cheyenne, WY

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000
CDUS45 KCYS 210727
CLICYS


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
126 AM MDT MON AUG 21 2017


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

...The CHEYENNE WYOMING AIRPORT climate summary for August 20 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         84    248 PM  94    2013  81      3       75
  Minimum         57    339 AM  37    2016  54      3       37
                                      1939
  Average         71                        67      4       56

Precipitation (in)
  Yesterday        0.00          0.93 1982   0.05  -0.05     0.00
  Month to Date    2.08                      1.40   0.68     0.84
  Since Jan 1     11.89                     11.90  -0.01    12.62

Snowfall (in)
  Yesterday        0.0          MM      MM   0.0    0.0      0.0
  Month to Date    T                         0.0    0.0       T
  Since Jul 1      T                         0.0    0.0       T
  Snow Depth       0

Degree Days
 Heating
  Yesterday        0                         1     -1        9
  Month to Date   25                        20      5       26
  Since Jun 1     82                       176    -94       55
  Since Jul 1     25                        42    -17       29

 Cooling
  Yesterday        6                         3      3        0
  Month to Date   47                        88    -41       88
  Since Jun 1    307                       295     12      400
  Since Jan 1    307                       298      9      400
..................................................................


Wind (MPH)
  Highest Wind Speed    17   Highest Wind Direction     N (360)
  Highest Gust Speed    23   Highest Gust Direction     N (10)
  Average Wind Speed     9.5


Sky Cover
  Average Sky Cover 0.1


Weather Conditions
 The following weather was recorded yesterday.
  thunderstorm


Relative Humidity (percent)
 Highest    56           900 PM
 Lowest     20           300 PM
 Average    38

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


The CHEYENNE WYOMING AIRPORT climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   81        95      1960
 Minimum Temperature (F)   54        40      1939


Sunrise and Sunset
August 21 2017........Sunrise   615 AM MDT   Sunset   749 PM MDT
August 22 2017........Sunrise   616 AM MDT   Sunset   747 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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