Climatological Report (Daily)
Issued by NWS Cheyenne, WY

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CDUS45 KCYS 192154
CLICYS


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
353 PM MDT TUE SEP 19 2017


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

...The CHEYENNE WYOMING AIRPORT climate summary for September 19 2017...
Valid as of 0300 PM local time.

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)
 Today
  Maximum         80   1259 PM  88    1935  70     10       87
  Minimum         45    217 AM  18    1942  43      2       55
  Average         63                        57      6       71

Precipitation (in)
  Today            0.00          1.42 1997   0.05  -0.05     0.00
  Month to Date    0.16                      0.98  -0.82     0.54
  Since Sep 1      0.16                      0.98  -0.82     0.54
  Since Jan 1     12.08                     13.43  -1.35    13.37

Snowfall (in)
  Today            0.0           0.8  1942   0.1   -0.1      0.0
  Month to Date    0.0                       0.5   -0.5       T
  Since Jul 1      T                         0.5   -0.5       T
  Snow Depth       0

Degree Days
 Heating
  Today            2                         9     -7        0
  Month to Date   40                       103    -63       89
  Since Sep 1     40                       103    -63       89
  Since Jul 1     71                       159    -88      143

 Cooling
  Today            0                         0      0        6
  Month to Date   60                        21     39       23
  Since Sep 1     60                        21     39       23
  Since Jan 1    408                       347     61      443
..................................................................


Wind (MPH)
  Highest Wind Speed    33   Highest Wind Direction    NW (320)
  Highest Gust Speed    46   Highest Gust Direction    NW (300)
  Average Wind Speed     9.5


Sky Cover
  Average Sky Cover 0.0


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


Relative Humidity (percent)
 Highest    56           200 AM
 Lowest      9          1100 AM
 Average    33

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


The CHEYENNE WYOMING AIRPORT climate normals for tomorrow
                         Normal    Record    Year
 Maximum Temperature (F)   70        87      2010
                                             1956
 Minimum Temperature (F)   43        21      1983


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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