Climatological Report (Monthly)
Issued by NWS

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000
CXUS53 KABR 021147
CLM8D3

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
647 AM CDT TUE MAY 02 2023

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

...THE SISSETON SD CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1900 TO 2023

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           72   04/26         MM      MM       75  04/23
LOWEST             5   04/07         MM      MM       17  04/15
AVG. MAXIMUM    48.6               55.0    -6.4     46.8
AVG. MINIMUM    29.4               32.5    -3.1     30.4
MEAN            39.0               43.8    -4.8     38.6
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     1                2.0    -1.0        1
DAYS MIN <= 32    18               14.6     3.4       18
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.30   1986
 MINIMUM        0.15   1996
TOTALS          1.75               2.09   -0.34     4.12
DAYS >= .01        9                9.1    -0.1       15
DAYS >= .10        6                4.5     1.5       10
DAYS >= .50        1                1.4    -0.4        2
DAYS >= 1.00       0                0.3    -0.3        1

SNOWFALL (INCHES)
RECORDS
 TOTAL          19.0   1970
 SNOW DEPTH       17   04/13/2019
TOTALS           7.7                5.6     2.1      0.6
SINCE 7/1       81.8               36.3    45.5       MM
SNOWDEPTH AVG.    11                                  -1
DAYS >= TRACE      3                2.0     1.0       10
DAYS >= 1.0        2                1.0     1.0        0
GREATEST
 SNOW DEPTH       31R  04/06                          MM  04/06
                       04/07
                                                          04/11
                                                          04/15

DEGREE DAYS
HEATING TOTAL    773                638     135      786
 SINCE 7/1      8081               7858     223       MM
COOLING TOTAL      0                  1      -1        0
 SINCE 1/1         0                  1      -1       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        09/28
LATEST                          04/28
................................................................

WIND (MPH)
AVERAGE WIND SPEED              13.3
RESULTANT WIND SPEED/DIRECTION   6/330
HIGHEST WIND SPEED/DIRECTION    43/340    DATE  04/16
HIGHEST GUST SPEED/DIRECTION    55/340    DATE  04/16

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)
66

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

$$


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