Climatological Report (Monthly)
Issued by NWS

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000
CXUS53 KABR 081405 CCA
CLM8D3

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE ABERDEEN SD
905 AM CDT TUE MAY 8 2018

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

...THE SISSETON SD CLIMATE SUMMARY FOR THE MONTH OF APRIL 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1900 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              99   04/21/1980
 LOW               -3   04/07/1936
HIGHEST            80   04/30        MM      MM       78  04/08
LOWEST              7   04/06        MM      MM       23  04/29
AVG. MAXIMUM     46.3              56.3   -10.0     58.0
AVG. MINIMUM     25.9              32.6    -6.7     33.7
MEAN             36.1              44.5    -8.4     45.8
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      7               0.7     6.3        0
DAYS MIN <= 32     20              14.4     5.6       12
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.80   1936
 MINIMUM         0.15   1996
TOTALS           0.64              2.28   -1.64     1.57
DAYS >= .01         9                MM      MM        9
DAYS >= .10         2                MM      MM        4
DAYS >= .50         0                MM      MM        1
DAYS >= 1.00        0                MM      MM        0

SNOWFALL (INCHES)
RECORDS
 TOTAL           20.2   MM
 SNOW DEPTH        MM   MM
TOTALS            7.5                MM      MM      0.7
SINCE 7/1        49.9                MM      MM     31.1
SNOWDEPTH AVG.      1                MM      MM        0
DAYS >= TRACE       6                MM      MM        1
DAYS >= 1.0         3                MM      MM        0
GREATEST
 SNOW DEPTH         4   04/04                          1  04/27

DEGREE_DAYS
HEATING TOTAL     859               617     242      570
 SINCE 7/1       8109              7959     150     6914
COOLING TOTAL       0                 1      -1        0
 SINCE 1/1          0                 1      -1        0

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

WIND (MPH)
AVERAGE WIND SPEED              11.8
RESULTANT WIND SPEED/DIRECTION   2/349
HIGHEST WIND SPEED/DIRECTION    48/230    DATE  04/30
HIGHEST GUST SPEED/DIRECTION    62/240    DATE  04/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.00
NUMBER OF DAYS FAIR           30
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     72


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

$$



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