Climatological Report (Monthly)
Issued by NWS

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CXUS55 KCYS 022009
CLMDGW


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
209 PM MDT THU NOV 2 2017

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

...The DOUGLAS WY AIRPORT climate summary for the month of October 2017...

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

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              86   10/10/2015
                        10/02/2011
                        10/04/2010
 Low                4   10/31/2002
Highest            80   10/25        MM      MM       82
                        10/19
Lowest              6   10/31        MM      MM       16
Avg. Maximum     60.3              61.2    -0.9     68.9
Avg. Minimum     27.8              30.2    -2.4     32.9
Mean             44.1              45.7    -1.6     50.9
Days Max >= 90      0               0.0                0
Days Max <= 32      0               0.9                0
Days Min <= 32     23              17.5               17
Days Min <= 0       0               0.0                0

Precipitation (inches)
Record
 Maximum         2.00   2013
 Minimum         0.13   2016
Totals           0.49              1.06   -0.57     0.13
Days >= .01         6                MM      MM        3
Days >= .10         2                MM      MM        0
Days >= .50         0                MM      MM        0
Days >= 1.00        0                MM      MM        0
Greatest
 24 Hr. Total    0.21   10/08 to 10/09

DEGREE_DAYS
HEATING TOTAL     641               598      43      428
 SINCE 7/1        898               867      31      645
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        502               486      16      209
..............................................................

Wind (mph)
Average Wind Speed              10.7
Highest Wind Speed/Direction    41/270    Date  10/22
Highest Gust Speed/Direction    50/260    Date  10/22

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.20
Number Of Days Fair           19
Number Of Days PC             11
Number of Days Cloudy          1

Average RH (Percent)     56

Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                0     Rain                       1
Light Rain                5     Freezing Rain              0
Lt Freezing Rain          0     Hail                       0
Heavy Snow                0     Snow                       0
Light Snow                7     Sleet                      0
Fog                       7     Fog w/vis <= 1/4 mile      1
Haze                      1

-  Indicates negative numbers.
R  Indicates record was set or tied.
MM Indicates data is missing.
T  Indicates Trace Amount.

$$



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