Climatological Report (Monthly)
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000
CXUS53 KUNR 011603
CLMCUT


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
902 AM MST TUE JAN 1 2019

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

...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2018...

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            51   12/10                         58  12/12
LOWEST             -4   12/28                        -10  12/31
AVG. MAXIMUM     34.2              33.7     0.5     32.6
AVG. MINIMUM     15.6              13.1     2.5     14.1
MEAN             24.9              23.4     1.5     23.4
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32     16                                 16
DAYS MIN <= 32     30                                 28
DAYS MIN <= 0       3                                  8

PRECIPITATION (INCHES)
TOTALS           1.35              0.38    0.97     1.08
DAILY AVG.       0.04              0.01    0.03     0.03
DAYS >= .01         7                                 13
DAYS >= .10         4                                  4
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.48   12/01 TO 12/01              0.26

DEGREE_DAYS
HEATING TOTAL    1236              1289     -53     1281
 SINCE 7/1       3457              3470     -13     3245
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        197               177      20      235
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.8
HIGHEST WIND SPEED/DIRECTION    28/300    DATE  12/19
HIGHEST GUST SPEED/DIRECTION    45/290    DATE  12/19

AVERAGE RH (PERCENT)     58

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                3     SNOW                       4
LIGHT SNOW               12     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      2
HAZE                      8

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

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