Climatological Report (Daily)
Issued by NWS Cheyenne, WY

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000
CDUS45 KCYS 210936
CLICYS


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
235 AM MST SUN JAN 21 2018


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

...The CHEYENNE WYOMING AIRPORT climate summary for January 20 2018...

Climate normal period 1981 to 2010
Climate record period 1871 to 2018


Weather Item   Observed Time   Record Year Normal Departure Last
                Value   (LST)  Value       Value  From      Year
                                                  Normal
..................................................................
Temperature (F)
 Yesterday
  Maximum         35    726 AM  66    2005  40     -5       39
  Minimum         24   1159 PM -31    1883  18      6       23
  Average         30                        29      1       31

Precipitation (in)
  Yesterday        0.02          0.18 1911   0.01   0.01     0.01
  Month to Date    0.06                      0.21  -0.15     0.67
  Since Jan 1      0.06                      0.21  -0.15     0.67

Snowfall (in)
  Yesterday        T             1.2  1975   0.2   -0.2       T
  Month to Date    0.5                       3.8   -3.3     11.4
  Since Jul 1     25.7                      26.5   -0.8     21.4
  Snow Depth       0

Degree Days
 Heating
  Yesterday       35                        36     -1       34
  Month to Date  638                       721    -83      785
  Since Dec 1   1724                      1876   -152     1975
  Since Jul 1   3237                      3624   -387     3239

 Cooling
  Yesterday        0                         0      0        0
  Month to Date    0                         0      0        0
  Since Dec 1      0                         0      0        0
  Since Jan 1      0                         0      0        0
..................................................................


Wind (MPH)
  Highest Wind Speed    18   Highest Wind Direction     E (80)
  Highest Gust Speed    24   Highest Gust Direction     N (360)
  Average Wind Speed     9.6


Sky Cover
  Average Sky Cover 0.6


Weather Conditions
 The following weather was recorded yesterday.
  light snow
  fog
  fog w/visibility <= 1/4 mile


Relative Humidity (percent)
 Highest   100          1000 AM
 Lowest     51          1200 AM
 Average    76

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


The CHEYENNE WYOMING AIRPORT climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   40        60      2009
                                             1943
 Minimum Temperature (F)   18       -22      1937


Sunrise and Sunset
January 21 2018.......Sunrise   719 AM MST   Sunset   503 PM MST
January 22 2018.......Sunrise   718 AM MST   Sunset   504 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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