Climatological Report (Monthly)
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CXUS55 KCYS 121814
CLMCDR


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
1114 AM MST THU JAN 12 2017

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

...The CHADRON NE AIRPORT climate summary for the month of December 2016...

Climate normal period 1981 to 2010
Climate record period 1895 to 2017

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              74   12/06/1939
 Low              -40   12/22/1989
Highest            50   12/04        MM      MM       63
Lowest            -26   12/18        MM      MM      -12
Avg. Maximum     30.4              38.4    -8.0     36.9
Avg. Minimum      4.2              10.4    -6.2     10.6
Mean             17.3              24.4    -7.1     23.8
Days Max >= 90      0               0.0                0
Days Max <= 32     14               9.1               13
Days Min <= 32     31              30.4               31
Days Min <= 0       8               6.4                7

Precipitation (inches)
Record
 Maximum         1.89   1987
 Minimum         0.00   1992
                        1989
                        1988
Totals           0.94              0.52    0.42     1.13
Days >= .01         8               4.4     3.6        7
Days >= .10         2               1.8     0.2        4
Days >= .50         0               0.1    -0.1        1
Days >= 1.00        0               0.0     0.0        0
Greatest
 24 Hr. Total    0.44   12/25 to 12/25

DEGREE_DAYS
HEATING TOTAL    1472              1258     214     1270
 SINCE 7/1       2584              2942    -358     2650
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        883               712     171      718
..............................................................

Wind (mph)
Average Wind Speed              8.4
Highest Wind Speed/Direction    32/310    Date  12/05
Highest Gust Speed/Direction    40/300    Date  12/05

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.30
Number Of Days Fair           20
Number Of Days PC              8
Number of Days Cloudy          3

Average RH (Percent)     66

Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                0     Rain                       0
Light Rain                0     Freezing Rain              0
Lt Freezing Rain          1     Hail                       0
Heavy Snow                2     Snow                       3
Light Snow               11     Sleet                      0
Fog                      12     Fog w/vis <= 1/4 mile      4
Haze                      9

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

$$



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