Climatological Report (Daily)
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CDUS45 KCYS 200729
CLIAIA


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
128 AM MDT SUN MAY 20 2018


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

...The ALLIANCE NE AIRPORT climate summary for May 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         53   1249 AM  93    2009  71    -18       43
  Minimum         42    300 PM  23    1997  40      2       33
  Average         48                        56     -8       38

Precipitation (in)
  Yesterday        1.40          1.54 1957   0.08   1.32     0.64
  Month to Date    4.31                      1.43   2.88     1.90
  Since Jan 1      6.34                      4.29   2.05     8.13

Degree Days
 Heating
  Yesterday       17                         9      8       27
  Month to Date  184                       237    -53      221
  Since Mar 1   1788                      1722     66     1554
  Since Jul 1   7292                      7126    166     6479

 Cooling
  Yesterday        0                         0      0        0
  Month to Date    4                         0      4        1
  Since Mar 1      4                         0      4        1
  Since Jan 1      4                         0      4        1
..................................................................


Wind (MPH)
  Highest Wind Speed    33   Highest Wind Direction     N (20)
  Highest Gust Speed    40   Highest Gust Direction     N (20)
  Average Wind Speed    19.6


Sky Cover
  Average Sky Cover 1.0


Weather Conditions
 The following weather was recorded yesterday.
  heavy rain
  rain
  light rain
  fog


Relative Humidity (percent)
 Highest   100           200 AM
 Lowest     93          1200 AM
 Average    97

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


The ALLIANCE NE AIRPORT climate normals for today
                         Normal    Record    Year
 Maximum Temperature (F)   72        91      2005
                                             1992
 Minimum Temperature (F)   41        23      1931


Sunrise and Sunset
May 20 2018...........Sunrise   526 AM MDT   Sunset   810 PM MDT
May 21 2018...........Sunrise   525 AM MDT   Sunset   811 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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