284
CXUS53 KUNR 011711
CLMICR

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1011 AM MST THU JAN 01 2026

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

...THE WINNER REGIONAL AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
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           71   12/22                          67  12/07
LOWEST            -6   12/13                           2  12/20
                       12/14
AVG. MAXIMUM    46.1               37.4     8.7     42.6
AVG. MINIMUM    19.5               17.7     1.8     19.8
MEAN            32.8               27.5     5.3     31.2
DAYS MAX >= 90     0                                   0
DAYS MAX <= 32     6                                  10
DAYS MIN <= 32    26                                  29
DAYS MIN <= 0      2                                   0

PRECIPITATION (INCHES)
TOTALS          0.10R              0.26   -0.16     0.11
DAILY AVG.      0.00               0.01   -0.01     0.00
DAYS >= .01        4                                   1
DAYS >= .10        0                                   1
DAYS >= .50        0                                   0
DAYS >= 1.00       0                                   0
GREATEST
 24 HR. TOTAL   0.05   12/17 TO 12/17               0.11


DEGREE DAYS
HEATING TOTAL    989               1161    -172     1043
 SINCE 7/1      2083               2517    -434       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1      1092               1061      31       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              12.4
HIGHEST WIND SPEED/DIRECTION    51/300    DATE  12/18
HIGHEST GUST SPEED/DIRECTION    69/310    DATE  12/18

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          3     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW               11     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      1
HAZE                      1

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

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