Climatological Report (Monthly)
Issued by NWS

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CXUS53 KABR 011332
CLMPIR


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
827 AM CDT WED NOV 1 2017

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

...THE PIERRE SD CLIMATE SUMMARY FOR THE MONTH OF OCTOBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              98   10/02/1997
                        10/06/1993
 LOW                4   10/31/1991
HIGHEST            84   10/19        62      22       86  10/02
LOWEST             15   10/31        MM      MM       26  10/12
AVG. MAXIMUM     63.0              61.0     2.0     66.6
AVG. MINIMUM     36.7              36.4     0.3     40.9
MEAN             49.9              48.7     1.2     53.8
DAYS MAX >= 90      0               0.4    -0.4        0
DAYS MAX <= 32      0               0.4    -0.4        0
DAYS MIN <= 32     11               8.9     2.1        7
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         5.69   2007
 MINIMUM            T   1964
                        1952
TOTALS           1.11              1.65   -0.54     0.82
DAYS >= .01         5               6.8    -1.8        6
DAYS >= .10         2               3.6    -1.6        3
DAYS >= .50         1               0.9     0.1        0
DAYS >= 1.00        0               0.3    -0.3        0

SNOWFALL (INCHES)
RECORDS
 TOTAL            7.3   1970

 SNOW DEPTH         6   10/30/1943
TOTALS              T               1.0    -1.0      0.0
SINCE 7/1           T               1.0    -1.0      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       2               0.7     1.3        0
DAYS >= 1.0         0               0.4    -0.4        0
GREATEST
 SNOW DEPTH         0   MM                             0

DEGREE_DAYS
HEATING TOTAL     463               510     -47      357
 SINCE 7/1        599               681     -82      471
COOLING TOTAL       2                 5      -3       17
 SINCE 1/1        868               868       0      961

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST      10/04             MM
LATEST                          MM
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              12.1
RESULTANT WIND SPEED/DIRECTION   5/303
HIGHEST WIND SPEED/DIRECTION    47/320    DATE  10/26
HIGHEST GUST SPEED/DIRECTION    55/320    DATE  10/26

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.20
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     57

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN               11     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                       4     FOG W/VIS <= 1/4 MILE      0
HAZE                      4

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

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