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905
CXUS53 KUNR 011602
CLMICR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
902 AM MST THU JAN 1 2015

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

...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2014...

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            63   12/12                         61  12/02
                        12/07
LOWEST            -12   12/30                        -16  12/06
AVG. MAXIMUM     39.2              34.9     4.3     29.4
AVG. MINIMUM     19.0              15.4     3.6      9.4
MEAN             29.1              25.1     4.0     19.4
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32     10                                 18
DAYS MIN <= 32     25                                 29
DAYS MIN <= 0       4                                  8

PRECIPITATION (INCHES)
TOTALS           0.20              0.34   -0.14     0.08
DAILY AVG.       0.01              0.01    0.00     0.00
DAYS >= .01         4                                  3
DAYS >= .10         1                                  0
DAYS >= .50         0                                  0
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.22   12/14 TO 12/15              0.04

DEGREE_DAYS
HEATING TOTAL    1033              1235    -202     1404
 SINCE 7/1       2489              2706    -217     2841
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        863               916     -53     1014
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              12.6
HIGHEST WIND SPEED/DIRECTION    37/190    DATE  12/01
HIGHEST GUST SPEED/DIRECTION    48/200    DATE  12/01

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                2     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW                7     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      0
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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