Climatological Report (Monthly)
Issued by NWS Rapid City, SD

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CXUS53 KUNR 011604
CLMUNR


CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
1003 AM MDT WED OCT 1 2014

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

...THE EAST RAPID CITY SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1888 TO 2014

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             103   09/04/1960
                        09/02/1960
 LOW               15   09/25/1926
HIGHEST            93   09/26                         94  09/07
                        09/03
LOWEST             32   09/12                         39  09/28
                        09/11
AVG. MAXIMUM     72.2              72.5    -0.3     78.5
AVG. MINIMUM     50.1              50.0     0.1     54.8
MEAN             61.1              61.3    -0.2     66.6
DAYS MAX >= 90      4                                  8
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      2                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.07   1913
 MINIMUM         0.02   1888
TOTALS           4.82              1.54    3.28     0.95
DAILY AVG.       0.16              0.05    0.11     0.03
DAYS >= .01         8                                  6
DAYS >= .10         5                                  2
DAYS >= .50         2                                  1
DAYS >= 1.00        2                                  0
GREATEST
 24 HR. TOTAL    2.58   09/29 TO 09/29              0.54

SNOWFALL (INCHES)
RECORDS
 TOTAL            4.8   1927
TOTALS            1.6               0.1     1.5      0.0
SINCE 7/1         1.6               0.1     1.5      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         1               0.0     1.0        0
GREATEST
 SNOW DEPTH         1   09/11                          0  MM
 24 HR TOTAL      1.6   MM                           0.0

DEGREE_DAYS
HEATING TOTAL     185               179       6       89
 SINCE 7/1        209               209       0       95
COOLING TOTAL      78                66      12      145
 SINCE 1/1        514               661    -147      830
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.0
HIGHEST WIND SPEED/DIRECTION    37/330    DATE  09/04
HIGHEST GUST SPEED/DIRECTION    52/340    DATE  09/04

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       4
LIGHT RAIN                9     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                1     SLEET                      0
FOG                       2     FOG W/VIS <= 1/4 MILE      0
HAZE                      0

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

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