Climatological Report (Monthly)
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CXUS53 KUNR 011617
CLMCUT


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
915 AM MST SUN JAN 1 2017

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

...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 9999 TO 9999

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            48   12/24                         53  12/09
LOWEST            -22R  12/17                         -2  12/29
AVG. MAXIMUM     28.9              33.7    -4.8     35.0
AVG. MINIMUM      6.5              13.1    -6.6     17.0
MEAN             17.7              23.4    -5.7     26.0
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32     18                                 13
DAYS MIN <= 32     31                                 29
DAYS MIN <= 0      11                                  2

PRECIPITATION (INCHES)
TOTALS           1.28              0.38    0.90     0.38
DAILY AVG.       0.04              0.01    0.03     0.01
DAYS >= .01         6                                  4
DAYS >= .10         2                                  2
DAYS >= .50         1                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.73   12/16 TO 12/16              0.20

DEGREE_DAYS
HEATING TOTAL    1457              1289     168     1201
 SINCE 7/1       3076              3470    -394     2989
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        259               177      82      231
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.8
HIGHEST WIND SPEED/DIRECTION    36/280    DATE  12/28
HIGHEST GUST SPEED/DIRECTION    47/270    DATE  12/27

AVERAGE RH (PERCENT)     60

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                       2
LIGHT SNOW               10     SLEET                      0
FOG                       8     FOG W/VIS <= 1/4 MILE      2
HAZE                     10

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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