Climatological Report (Monthly)
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000
CXUS53 KUNR 011627
CLMCUT


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
922 AM MST TUE JAN 1 2013

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

...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2012...

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            54   12/02                         55  12/18
LOWEST             -4   12/28                        -12  12/05
AVG. MAXIMUM     34.5              33.7     0.8     36.3
AVG. MINIMUM     14.1              13.1     1.0     14.8
MEAN             24.3              23.4     0.9     25.6
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32     14                                  8
DAYS MIN <= 32     30                                 31
DAYS MIN <= 0       4                                  4

PRECIPITATION (INCHES)
TOTALS           0.42              0.38    0.04     0.53
DAILY AVG.       0.01              0.01    0.00     0.02
DAYS >= .01        10                                  4
DAYS >= .10         1                                  3
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.17   12/24 TO 12/25              0.20

DEGREE_DAYS
HEATING TOTAL    1254              1289     -35     1213
 SINCE 7/1       3145              3470    -325     3202
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        390               177     213      267
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.3
HIGHEST WIND SPEED/DIRECTION    33/260    DATE  12/03
HIGHEST GUST SPEED/DIRECTION    52/240    DATE  12/02

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                2     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW               13     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

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