Climatological Report (Monthly)
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CXUS55 KCYS 091829
CLMBFF


Climate Report
NATIONAL WEATHER SERVICE CHEYENNE WY
1125 AM MST TUE JAN 9 2018

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

...The SCOTTSBLUFF NE AIRPORT climate summary for the month of December 2017...

Climate normal period 1981 to 2010
Climate record period 1871 to 2018

Weather         Observed          Normal  Depart  Last Year`s
                 Value   Date(s)  Value   From    Value  Date(s)
                                          Normal
................................................................
Temperature (F)
Record
 High              77   12/27/1980
 Low              -42   12/22/1989
Highest            65   12/12        40      25       53
Lowest            -16   12/27        13     -29      -23
Avg. Maximum     40.4              39.6     0.8     37.3
Avg. Minimum     11.6              12.5    -0.9      8.1
Mean             26.0              26.1    -0.1     22.7
Days Max >= 90      0               0.0                0
Days Max <= 32      9               8.1                9
Days Min <= 32     31              30.8               31
Days Min <= 0       7               4.5                7

Precipitation (inches)
Record
 Maximum         2.22   1913
 Minimum            T   2002
                        2001
                        1929
Totals           1.09              0.51    0.58     0.61
Days >= .01         7               5.4     1.6        6
Days >= .10         5               1.7     3.3        2
Days >= .50         0               0.0     0.0        0
Days >= 1.00        0               0.0     0.0        0
Greatest
 24 Hr. Total    0.27   12/25 to 12/25

Snowfall (inches)
Records
 Total             MM   MM
Totals           17.9               7.1    10.8      5.9
Since 7/1        21.5              16.0     5.5      6.3
Snowdepth Avg.      2
Days >= Trace      13               4.9     8.1        9
Days >= 1.0         5               2.3     2.7        3
Greatest
 Snow Depth        14   12/25                          3  12/18
                                                          12/17
 24 Hr Total      6.0   12/24 to 12/24           12/14 to 12/14

DEGREE_DAYS
HEATING TOTAL    1201              1207      -6     1304
 SINCE 7/1       2547              2772    -225     2381
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        872               724     148      898
.....................................................

Wind (mph)
Average Wind Speed              10.7
Highest Wind Speed/Direction    40/320    Date  12/06
Highest Gust Speed/Direction    51/320    Date  12/06

Sky Cover
Possible Sunshine (Percent)   MM
Average Sky Cover           0.30
Number Of Days Fair           18
Number Of Days PC              8
Number of Days Cloudy          5

Average RH (Percent)     62

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                2     Snow                       4
Light Snow               11     Sleet                      0
Fog                      10     Fog w/vis <= 1/4 mile      3
Haze                      6

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

$$



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