Climatological Report (Monthly)
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000
CXUS53 KUNR 011603
CLMICR


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

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

...THE WINNER REGIONAL 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            95   09/12                         95  09/23
LOWEST             40   09/17                         38  09/14
AVG. MAXIMUM     77.0              77.1    -0.1     79.4
AVG. MINIMUM     54.0              51.0     3.0     53.5
MEAN             65.5              64.0     1.5     66.5
DAYS MAX >= 90      3                                  5
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           2.79              1.99    0.80     2.03
DAILY AVG.       0.09              0.07    0.02     0.07
DAYS >= .01         7                                  5
DAYS >= .10         4                                  3
DAYS >= .50         2                                  2
DAYS >= 1.00        1                                  1
GREATEST
 24 HR. TOTAL    1.54   09/23 TO 09/23              1.07

DEGREE_DAYS
HEATING TOTAL     108               128     -20       65
 SINCE 7/1        110               142     -32       73
COOLING TOTAL     131               100      31      116
 SINCE 1/1       1107               906     201     1160
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.1
HIGHEST WIND SPEED/DIRECTION    35/180    DATE  09/30
HIGHEST GUST SPEED/DIRECTION    45/200    DATE  09/30

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       8     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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