Climatological Report (Monthly)
Issued by NWS Aberdeen, SD

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CXUS53 KABR 021233
CLMABR


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
730 AM CDT SAT MAY 2 2015

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

...THE ABERDEEN SD CLIMATE SUMMARY FOR THE MONTH OF APRIL 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              98   04/30/1992
 LOW               -2   04/03/1975
HIGHEST            81   04/30        MM      MM       80  04/09
                        04/14
                        04/11
LOWEST             15   04/22        MM      MM        6  04/01
AVG. MAXIMUM     64.4              57.0     7.4     54.6
AVG. MINIMUM     32.5              31.8     0.7     26.8
MEAN             48.5              44.4     4.1     40.7
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.9    -0.9        1
DAYS MIN <= 32     14              15.7    -1.7       20
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.88   1986
 MINIMUM         0.12   1981
TOTALS           0.55              1.85   -1.30     2.04
DAYS >= .01         4               7.4    -3.4       11
DAYS >= .10         3               3.8    -0.8        2
DAYS >= .50         0               1.3    -1.3        2
DAYS >= 1.00        0               0.3    -0.3        1

SNOWFALL (INCHES)
RECORDS
 TOTAL           24.4   1970

 SNOW DEPTH        15   04/01/1975
TOTALS            0.0               3.1    -3.1      0.2
SINCE 7/1        20.2              38.1   -17.9     32.7
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       0               2.0    -2.0        7
DAYS >= 1.0         0               1.1    -1.1        0
GREATEST
 SNOW DEPTH         0   MM                             3  04/01

DEGREE_DAYS
HEATING TOTAL     488               620    -132      722
 SINCE 7/1       7681              8171    -490     9103
COOLING TOTAL       0                 2      -2        0
 SINCE 1/1          0                 2      -2        0

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

WIND (MPH)
AVERAGE WIND SPEED              12.7
RESULTANT WIND SPEED/DIRECTION   2/010
HIGHEST WIND SPEED/DIRECTION    37/340    DATE  04/20
HIGHEST GUST SPEED/DIRECTION    46/290    DATE  04/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           19
NUMBER OF DAYS PC              6
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     52

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       2
LIGHT RAIN                5     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       6     FOG W/VIS <= 1/4 MILE      0
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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