Climatological Report (Daily)
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000
CDUS45 KCYS 170745
CLIDGW


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
1245 AM MST SUN DEC 17 2017


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

...The DOUGLAS WY AIRPORT climate summary for December 16 2017...

Climate normal period 1981 to 2010
Climate record period 1998 to 2017


Weather Item   Observed Time   Record Year Normal Departure Last
                Value   (LST)  Value       Value  From      Year
                                                  Normal
..................................................................
Temperature (F)
 Yesterday
  Maximum         42   1237 AM  56    2002  37      5       16
  Minimum         27   1159 PM -10    2008  10     17       -3
  Average         35                        24     11        7

Precipitation (in)
  Yesterday        T            MM      MM   0.01  -0.01      T
  Month to Date    T                         0.22  -0.22     0.30
  Since Jan 1     14.80                     13.21   1.59     9.94

Degree Days
 Heating
  Yesterday       30                        42    -12       58
  Month to Date  520                       647   -127      787
  Since Dec 1    520                       647   -127      787
  Since Jul 1   2207                      2469   -262     2151

 Cooling
  Yesterday        0                         0      0        0
  Month to Date    0                         0      0        0
  Since Dec 1      0                         0      0        0
  Since Jan 1    502                       486     16      209
..................................................................


Wind (MPH)
  Highest Wind Speed    23   Highest Wind Direction     N (350)
  Highest Gust Speed    30   Highest Gust Direction     N (350)
  Average Wind Speed     8.8


Sky Cover
  Average Sky Cover 0.7


Weather Conditions
 The following weather was recorded yesterday.
  light snow


Relative Humidity (percent)
 Highest    92           100 PM
 Lowest     30           200 AM
 Average    61

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


The DOUGLAS WY AIRPORT climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   37        58      2013
 Minimum Temperature (F)   10       -17      2016


Sunrise and Sunset
December 17 2017......Sunrise   727 AM MST   Sunset   429 PM MST
December 18 2017......Sunrise   727 AM MST   Sunset   429 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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