136
CXUS53 KUNR 011711
CLMGCC

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

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

...THE GILLETTE AIRPORT WY 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           65   12/24                          62  12/21
LOWEST            -6   12/28                          11  12/02
AVG. MAXIMUM    44.4               36.2     8.2     45.6
AVG. MINIMUM    21.9               14.7     7.2     21.4
MEAN            33.1               25.4     7.7     33.5
DAYS MAX >= 90     0                                   0
DAYS MAX <= 32     5                                   3
DAYS MIN <= 32    24                                  29
DAYS MIN <= 0      1                                   0

PRECIPITATION (INCHES)
TOTALS          0.67               0.36    0.31     0.33
DAILY AVG.      0.02               0.01    0.01     0.01
DAYS >= .01        7                                   7
DAYS >= .10        2                                   0
DAYS >= .50        0                                   0
DAYS >= 1.00       0                                   0
GREATEST
 24 HR. TOTAL   0.26   12/11 TO 12/12               0.09


DEGREE DAYS
HEATING TOTAL    886               1226    -340      968
 SINCE 7/1      2248               3041    -793       MM
COOLING TOTAL      0                  0       0        0
 SINCE 1/1       608                519      89       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              13.2
HIGHEST WIND SPEED/DIRECTION    58/310    DATE  12/17
HIGHEST GUST SPEED/DIRECTION    73/310    DATE  12/17

AVERAGE RH (PERCENT)     64

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                4     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       2
LIGHT SNOW               11     SLEET                      0
FOG                      11     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.

$$