Climatological Report (Monthly)
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000
CXUS53 KUNR 011603
CLMCUT


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1002 AM MDT SUN OCT 1 2017

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

...THE CUSTER COUNTY AIRPORT SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

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            86   09/10                         83  09/20
                        09/03                             09/03
LOWEST             30   09/17                         33  09/10
AVG. MAXIMUM     69.4              67.7     1.7     68.5
AVG. MINIMUM     43.1              40.9     2.2     44.5
MEAN             56.2              54.3     1.9     56.5
DAYS MAX >= 90      0                                  0
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      3                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           1.57              1.57    0.00     1.77
DAILY AVG.       0.05              0.05    0.00     0.06
DAYS >= .01        13                                 10
DAYS >= .10         6                                  6
DAYS >= .50         1                                  1
DAYS >= 1.00        0                                  0
GREATEST
 24 HR. TOTAL    0.55   09/15 TO 09/15              0.62

DEGREE_DAYS
HEATING TOTAL     284               332     -48      254
 SINCE 7/1        385               486    -101      390
COOLING TOTAL      27                11      16        7
 SINCE 1/1        235               177      58      259
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.2
HIGHEST WIND SPEED/DIRECTION    35/270    DATE  09/19
HIGHEST GUST SPEED/DIRECTION    41/270    DATE  09/19

AVERAGE RH (PERCENT)     56

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     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                      11     FOG W/VIS <= 1/4 MILE      5
HAZE                      7

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

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