Climatological Report (Monthly)
Issued by NWS Aberdeen, SD

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CXUS53 KABR 011415
CLMABR


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
911 AM CDT MON JUN 1 2015

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

...THE ABERDEEN SD CLIMATE SUMMARY FOR THE MONTH OF MAY 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             110   05/30/1934
 LOW               13   05/03/2005
HIGHEST            88   05/02        MM      MM       89  05/30
LOWEST             28   05/04        MM      MM       23  05/16
                                                          05/15
AVG. MAXIMUM     67.2              68.7    -1.5     68.2
AVG. MINIMUM     43.4              44.1    -0.7     42.2
MEAN             55.3              56.4    -1.1     55.2
DAYS MAX >= 90      0               0.4    -0.4        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      2               2.5    -0.5        6
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        12.39   1906
 MINIMUM         0.25   1900
TOTALS           6.39              3.11    3.28     2.18
DAYS >= .01        18               9.9     8.1        8
DAYS >= .10        11               5.6     5.4        5
DAYS >= .50         3               2.0     1.0        1
DAYS >= 1.00        2               0.6     1.4        0

SNOWFALL (INCHES)
RECORDS
 TOTAL            2.0   1943
 SNOW DEPTH         2   05/12/1943
TOTALS              T                 T     0.0        T
SINCE 7/1        20.2              38.1   -17.9     32.7
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       2               0.0     2.0        1
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM

DEGREE_DAYS
HEATING TOTAL     309               287      22      338
 SINCE 7/1       7990              8458    -468     9441
COOLING TOTAL      14                21      -7       42
 SINCE 1/1         14                23      -9       42

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

WIND (MPH)
AVERAGE WIND SPEED              11.8
RESULTANT WIND SPEED/DIRECTION   3/041
HIGHEST WIND SPEED/DIRECTION    38/310    DATE  05/17
HIGHEST GUST SPEED/DIRECTION    49/310    DATE  05/17

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY         13

AVERAGE RH (PERCENT)     67

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                6     RAIN                      11
LIGHT RAIN               19     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      0
FOG                      16     FOG W/VIS <= 1/4 MILE      0
HAZE                      3

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

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