Climatological Report (Monthly)
Issued by NWS

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CXUS53 KABR 011330
CLMMBG


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
823 AM CDT SUN OCT 1 2017

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

...THE MOBRIDGE SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1911 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             107   09/05/1913
 LOW               17   09/27/1928
HIGHEST            97   09/12                         91  09/11
                                                          09/03
LOWEST             38   09/17        MM      MM       38  09/27
AVG. MAXIMUM     75.4              73.9     1.5     75.8
AVG. MINIMUM     50.1              47.6     2.5     51.6
MEAN             62.8              60.7     2.1     63.7
DAYS MAX >= 90      2               2.6    -0.6        2
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               0.8    -0.8        0
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         4.65   1977
 MINIMUM         0.05   2012
TOTALS           1.94              1.54    0.40     0.60
DAYS >= .01         7                MM      MM        8
DAYS >= .10         4                MM      MM        3
DAYS >= .50         1                MM      MM        0
DAYS >= 1.00        0                MM      MM        0

SNOWFALL (INCHES)
RECORDS
 TOTAL            2.0   5


 SNOW DEPTH        MM   MM
TOTALS            0.0                MM      MM      0.0
SINCE 7/1         0.0                MM      MM      0.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       0
DAYS >= 1.0         0
GREATEST
 SNOW DEPTH         0   MM                             0  MM

DEGREE_DAYS
HEATING TOTAL     139               187     -48       99
 SINCE 7/1        145               220     -75      113
COOLING TOTAL      78                60      18       66
 SINCE 1/1        789               641     148      944

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.6
RESULTANT WIND SPEED/DIRECTION   2/063
HIGHEST WIND SPEED/DIRECTION    33/170    DATE  09/21
HIGHEST GUST SPEED/DIRECTION    41/170    DATE  09/21

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     68

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       4
LIGHT RAIN                7     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      10     FOG W/VIS <= 1/4 MILE      1
HAZE                      6

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

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