Climatological Report (Monthly)
Issued by NWS Aberdeen, SD

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CXUS53 KABR 011415
CLMABR


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
913 AM CDT FRI MAY 1 2020

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

...THE ABERDEEN SD CLIMATE SUMMARY FOR THE MONTH OF APRIL 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2020

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            78   04/22        57      21       86  04/20
LOWEST              7   04/04        MM      MM       17  04/14
AVG. MAXIMUM     56.0              57.0    -1.0     54.5
AVG. MINIMUM     27.8              31.8    -4.0     33.3
MEAN             41.9              44.4    -2.5     43.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      2               0.9     1.1        2
DAYS MIN <= 32     21              15.7     5.3       14
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.88   1986
 MINIMUM         0.12   1981
TOTALS           0.91              1.85   -0.94     1.42
DAYS >= .01         5               7.4    -2.4        9
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   1970
                        0
                        0
 SNOW DEPTH        15   04/01/1975
TOTALS            2.2               3.1    -0.9     13.6
SINCE 7/1        46.1              38.1     8.0     81.1
SNOWDEPTH AVG.      0                MM      MM        1
DAYS >= TRACE       6               2.0     4.0        3
DAYS >= 1.0         1               1.1    -0.1        3
GREATEST
 SNOW DEPTH         2   04/03                         13  04/12

DEGREE_DAYS
HEATING TOTAL     686               620      66      625
 SINCE 7/1       7922              8171    -249     8922
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              11.1
RESULTANT WIND SPEED/DIRECTION   3/330
HIGHEST WIND SPEED/DIRECTION    36/330    DATE  04/09
HIGHEST GUST SPEED/DIRECTION    45/340    DATE  04/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           16
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY          2

AVERAGE RH (PERCENT)     62

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
  2
  0
  1
  0
  0
  3
HAZE                      4

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

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