Climatological Report (Monthly)
Issued by NWS Aberdeen, SD

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CXUS53 KABR 081400 CCA
CLMABR

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

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

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

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2018

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               -6   04/04/2018
HIGHEST            82   04/30        MM      MM       76  04/08
LOWEST             -6R  04/04        MM      MM       15  04/11
AVG. MAXIMUM     48.6              57.0    -8.4     59.4
AVG. MINIMUM     22.8              31.8    -9.0     31.5
MEAN             35.7              44.4    -8.7     45.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      4               0.9     3.1        1
DAYS MIN <= 32     27              15.7    11.3       20
DAYS MIN <= 0       2               0.0     2.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.88   1986
 MINIMUM         0.12   1981
TOTALS           0.98              1.85   -0.87     1.38
DAYS >= .01         7               7.4    -0.4        7
DAYS >= .10         3               3.8    -0.8        5
DAYS >= .50         0               1.3    -1.3        1
DAYS >= 1.00        0               0.3    -0.3        0

SNOWFALL (INCHES)
RECORDS
 TOTAL           24.4   MM


 SNOW DEPTH        15   MM
TOTALS           10.3               3.1     7.2      1.8
SINCE 7/1        43.2              38.1     5.1     39.9
SNOWDEPTH AVG.      1                MM      MM        0
DAYS >= TRACE       7               2.0     5.0        3
DAYS >= 1.0         3               1.1     1.9        1
GREATEST
 SNOW DEPTH         6   04/09                         -1  04/26

DEGREE_DAYS
HEATING TOTAL     871               620     251      581
 SINCE 7/1       8366              8171     195     7242
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              11.9
RESULTANT WIND SPEED/DIRECTION   3/044
HIGHEST WIND SPEED/DIRECTION    43/170    DATE  04/29
HIGHEST GUST SPEED/DIRECTION    55/160    DATE  04/29

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           15
NUMBER OF DAYS PC             10
NUMBER OF DAYS CLOUDY          5

AVERAGE RH (PERCENT)     68


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

$$



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