Climatological Report (Daily)
Issued by NWS Cheyenne, WY

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CDUS45 KCYS 190745
CLICYS


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
145 AM MDT TUE SEP 19 2017


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

...The CHEYENNE WYOMING AIRPORT climate summary for September 18 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         78    206 PM  88    1937  71      7       81
  Minimum         44    526 AM  24    1971  44      0       51
  Average         61                        57      4       66

Precipitation (in)
  Yesterday        0.00          1.40 1986   0.05  -0.05     0.00
  Month to Date    0.16                      0.93  -0.77     0.54
  Since Jan 1     12.08                     13.38  -1.30    13.37

Snowfall (in)
  Yesterday        0.0           4.0  1942   0.0    0.0      0.0
  Month to Date    0.0                       0.4   -0.4       T
  Since Jul 1      T                         0.4   -0.4       T
  Snow Depth       0

Degree Days
 Heating
  Yesterday        4                         8     -4        0
  Month to Date   38                        94    -56       89
  Since Sep 1     38                        94    -56       89
  Since Jul 1     69                       150    -81      143

 Cooling
  Yesterday        0                         0      0        1
  Month to Date   60                        21     39       17
  Since Sep 1     60                        21     39       17
  Since Jan 1    408                       347     61      437
..................................................................


Wind (MPH)
  Highest Wind Speed    21   Highest Wind Direction     W (270)
  Highest Gust Speed    27   Highest Gust Direction     W (270)
  Average Wind Speed     9.5


Sky Cover
  Average Sky Cover 0.2


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


Relative Humidity (percent)
 Highest    77          1200 AM
 Lowest     16           100 PM
 Average    47

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


The CHEYENNE WYOMING AIRPORT climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   70        88      1935
 Minimum Temperature (F)   43        18      1942


Sunrise and Sunset
September 19 2017.....Sunrise   644 AM MDT   Sunset   701 PM MDT
September 20 2017.....Sunrise   645 AM MDT   Sunset   659 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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