703
CXUS53 KUNR 011524
CLMRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
924 AM MDT MON SEP 01 2025

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

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1942 TO 2025

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            107   08/29/2012
                       08/13/2007
 LOW              37   08/31/2020
HIGHEST          102   08/20                         103  08/02
                                                          08/03
LOWEST            47   08/25                          44  08/10
AVG. MAXIMUM    86.5               85.4     1.1     89.0
AVG. MINIMUM    58.4               56.2     2.2     58.4
MEAN            72.5               70.8     1.7     73.7
DAYS MAX >= 90    11                                  16
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     0                                   0
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        4.83   1982
 MINIMUM        0.10   1943
TOTALS          2.96               1.59    1.37     0.97
DAILY AVG.      0.10               0.05    0.05     0.03
DAYS >= .01       12                                   6
DAYS >= .10        5                                   3
DAYS >= .50        1                                   0
DAYS >= 1.00       1                                   0
GREATEST
 24 HR. TOTAL   1.38   08/01 TO 08/02               0.48


DEGREE DAYS
HEATING TOTAL      0                 25     -25        6
 SINCE 7/1        11                 35     -24       MM
COOLING TOTAL    239                205      34      280
 SINCE 1/1       690                542     148       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.4
HIGHEST WIND SPEED/DIRECTION    47/180    DATE  08/05
HIGHEST GUST SPEED/DIRECTION    61/170    DATE  08/05

AVERAGE RH (PERCENT)     59

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             13     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                       6
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

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