Climatological Report (Daily)
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000
CDUS45 KCYS 200759
CLIAIA


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
1258 AM MST TUE FEB 20 2018


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

...The ALLIANCE NE AIRPORT climate summary for February 19 2018...

Climate normal period 1981 to 2010
Climate record period 1896 to 2018


Weather Item   Observed Time   Record Year Normal Departure Last
                Value   (LST)  Value       Value  From      Year
                                                  Normal
..................................................................
Temperature (F)
 Yesterday
  Maximum          8   1208 AM  66    1981  42    -34       62
  Minimum         -3   1159 PM -16    2006  13    -16       23
                                      1936
  Average          3                        28    -25       43

Precipitation (in)
  Yesterday        T             0.27 1953   0.02  -0.02     0.00
  Month to Date    0.10                      0.26  -0.16     0.38
  Since Jan 1      0.16                      0.44  -0.28     1.56

Degree Days
 Heating
  Yesterday       62                        37     25       22
  Month to Date  792                       740     52      617
  Since Dec 1   3444                      3286    158     3249
  Since Jul 1   5065                      5085    -20     4579

 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    24   Highest Wind Direction     N (10)
  Highest Gust Speed    29   Highest Gust Direction     N (10)
  Average Wind Speed    15.1


Sky Cover
  Average Sky Cover 0.9


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


Relative Humidity (percent)
 Highest    91           600 AM
 Lowest     79           400 PM
 Average    85

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


The ALLIANCE NE AIRPORT climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   43        67      1972
                                             1935
 Minimum Temperature (F)   14       -21      1918


Sunrise and Sunset
February 20 2018......Sunrise   640 AM MST   Sunset   530 PM MST
February 21 2018......Sunrise   638 AM MST   Sunset   532 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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