Climatological Report (Monthly)
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CXUS55 KCYS 121814
CLMCNE


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

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

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

Climate normal period 1981 to 2010
Climate record period 1896 to 2017

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              72   12/06/1939
 Low              -42   12/22/1989
Highest            50   12/20        MM      MM       66
Lowest            -28   12/18        MM      MM      -14
                        12/17
Avg. Maximum     35.3              38.6    -3.3     35.8
Avg. Minimum      3.0               8.6    -5.6      8.3
Mean             19.1              23.6    -4.5     22.0
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      9               8.4     0.6       15
Days Min <= 32     28              31.0    -3.0       30
Days Min <= 0      10               6.5     3.5       10

Precipitation (inches)
Record
 Maximum         1.46   1978
 Minimum         0.00   1993
                        1992
                        1991
Totals           0.56              0.32    0.24     1.00
Days >= .01         2                MM      MM        6
Days >= .10         2                MM      MM        3
Days >= .50         0                MM      MM        1
Days >= 1.00        0                MM      MM        0
Greatest
 24 Hr. Total    0.38   12/25 to 12/25

DEGREE_DAYS
HEATING TOTAL    1278              1283      -5     1323
 SINCE 7/1       2608              3082    -474     2810
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        588               564      24      566
..............................................................

Wind (mph)
Average Wind Speed              10.4
Highest Wind Speed/Direction    35/350    Date  12/10
Highest Gust Speed/Direction    43/350    Date  12/10

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.20
Number Of Days Fair           22
Number Of Days PC              7
Number of Days Cloudy          1

Average RH (Percent)     61

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          0     Hail                       0
Heavy Snow                0     Snow                       1
Light Snow                8     Sleet                      0
Fog                       7     Fog w/vis <= 1/4 mile      0
Haze                      3

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

...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     0.0        0
Days Max <= 32     14               9.1     4.9       13
Days Min <= 32     31              30.4     0.6       31
Days Min <= 0       8               6.4     1.6        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.
...................................

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

Climate normal period 1981 to 2010
Climate record period 1871 to 2017

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              77   12/27/1980
 Low              -42   12/22/1989
Highest            53   12/30        40      13       69
Lowest            -23   12/18        13     -36       -8
Avg. Maximum     37.3              39.6    -2.3     38.5
Avg. Minimum      8.1              12.5    -4.4     14.1
Mean             22.7              26.1    -3.4     26.3
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      9               8.1     0.9       11
Days Min <= 32     31              30.8     0.2       29
Days Min <= 0       7               4.5     2.5        7

Precipitation (inches)
Record
 Maximum         2.22   1913
 Minimum            T   2002
                        2001
                        1929
Totals           0.61              0.51    0.10     0.71
Days >= .01         6               5.4     0.6        4
Days >= .10         2               1.7     0.3        3
Days >= .50         0               0.0     0.0        0
Days >= 1.00        0               0.0     0.0        0
Greatest
 24 Hr. Total    0.35   12/25 to 12/25

DEGREE_DAYS
HEATING TOTAL    1304              1207      97     1192
 SINCE 7/1       2381              2772    -391     2467
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        898               724     174      792
..............................................................

Wind (mph)
Average Wind Speed              8.9
Highest Wind Speed/Direction    43/310    Date  12/25
Highest Gust Speed/Direction    57/320    Date  12/25

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.20
Number Of Days Fair           22
Number Of Days PC              7
Number of Days Cloudy          2

Average RH (Percent)     60

Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                0     Rain                       0
Light Rain                1     Freezing Rain              1
Lt Freezing Rain          1     Hail                       0
Heavy Snow                1     Snow                       2
Light Snow                8     Sleet                      0
Fog                       6     Fog w/vis <= 1/4 mile      1
Haze                      6

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

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

Climate normal period 1981 to 2010
Climate record period 1948 to 2017

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value
                                          Normal
.............................................................
Temperature (F)
Record
 High              72   12/28/1980
                        12/18/1980
 Low              -39   12/22/1989
Highest            55   12/20        MM      MM       71
Lowest            -17   12/17        MM      MM       -7
Avg. Maximum     36.8              41.3    -4.5     38.6
Avg. Minimum      9.9              16.1    -6.2     13.1
Mean             23.3              28.7    -5.4     25.9
Days Max >= 90      0               0.0     0.0        0
Days Max <= 32      9               6.9     2.1       11
Days Min <= 32     26              30.1    -4.1       30
Days Min <= 0       7               2.4     4.6        7

Precipitation (inches)
Record
 Maximum         1.30   1958
 Minimum         0.00   1996
                        1990
                        1980
Totals           0.46              0.54   -0.08     0.95
Days >= .01         4               3.8     0.2        5
Days >= .10         1               1.1    -0.1        3
Days >= .50         0               0.1    -0.1        0
Days >= 1.00        0               0.0     0.0        0
Greatest
 24 Hr. Total    0.38   12/25 to 12/25

DEGREE_DAYS
HEATING TOTAL    1044              1125     -81     1205
 SINCE 7/1       2195              2547    -352     2555
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        770               830     -60      669
..............................................................

Wind (mph)
Average Wind Speed              12.2
Highest Wind Speed/Direction    53/310    Date  12/05
Highest Gust Speed/Direction    67/300    Date  12/05

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.30
Number Of Days Fair           15
Number Of Days PC             10
Number of Days Cloudy          1

Average RH (Percent)     60

Weather Conditions. Number Of Days With
Thunderstorm              0     Mixed Precip               0
Heavy Rain                1     Rain                       1
Light Rain                1     Freezing Rain              0
Lt Freezing Rain          0     Hail                       0
Heavy Snow                1     Snow                       1
Light Snow                5     Sleet                      0
Fog                       3     Fog w/vis <= 1/4 mile      1
Haze                      5

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

$$



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