Climatological Report (Monthly)
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000
CXUS53 KUNR 011551
CLMCUT

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
951 AM MDT SUN OCT 01 2023

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

...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023...

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           90   09/02                          93  09/07
LOWEST            39   09/06                          32  09/10
AVG. MAXIMUM    72.7               69.0     3.7     74.9
AVG. MINIMUM    46.0               42.9     3.1     46.6
MEAN            59.3               55.9     3.4     60.7
DAYS MAX >= 90     1                                   2
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     0                                   1
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
TOTALS          2.13               1.59    0.54     0.46
DAILY AVG.      0.07               0.05    0.02     0.02
DAYS >= .01        9                                   6
DAYS >= .10        4                                   2
DAYS >= .50        2                                   0
DAYS >= 1.00       0                                   0
GREATEST
 24 HR. TOTAL   1.25   09/09 TO 09/10               0.27


DEGREE DAYS
HEATING TOTAL    189                288     -99      164
 SINCE 7/1       324                419     -95       MM
COOLING TOTAL     26                 16      10       44
 SINCE 1/1       203                209      -6       MM
................................................................

WIND (MPH)
AVERAGE WIND SPEED              5.8
HIGHEST WIND SPEED/DIRECTION    30/260    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    47/260    DATE  09/04

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              9     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       5
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       9     FOG W/VIS <= 1/4 MILE      4
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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