128
CXUS53 KABR 011512
CLM8D3

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
1012 AM CDT THU MAY 01 2025

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

...THE SISSETON SD CLIMATE SUMMARY FOR THE MONTH OF APRIL 2025...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1932 TO 2025

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           77   04/30         MM      MM       84  04/13
LOWEST            16   04/05         MM      MM       24  04/05
AVG. MAXIMUM    57.1               55.0     2.1     58.1
AVG. MINIMUM    31.9               32.5    -0.6     36.3
MEAN            44.5               43.8     0.7     47.2
DAYS MAX >= 90     0                0.0     0.0        0
DAYS MAX <= 32     0                1.6    -1.6        0
DAYS MIN <= 32    17               14.6     2.4        8
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.30   1986
 MINIMUM        0.15   1996
TOTALS          2.02               2.09   -0.07     3.60
DAYS >= .01       10                9.1     0.9       14
DAYS >= .10        6                4.5     1.5        8
DAYS >= .50        2                1.4     0.6        3
DAYS >= 1.00       0                0.3    -0.3        0

SNOWFALL (INCHES)
RECORDS
 TOTAL          19.0   1970
 SNOW DEPTH       31   04/07/2023
                       04/06/2023
TOTALS           6.8                5.6     1.2        T
SINCE 7/1       20.4               36.3   -15.9       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      2                1.9     0.1        2
DAYS >= 1.0        2                1.3     0.7        0
GREATEST
 SNOW DEPTH        6   04/03                           1  04/01
                                                          04/02

DEGREE DAYS
HEATING TOTAL    607                638     -31      527
 SINCE 7/1      7153               7858    -705       MM
COOLING TOTAL      0                  1      -1        0
 SINCE 1/1         0                  1      -1       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        10/14
LATEST                          04/24
................................................................

WIND (MPH)
AVERAGE WIND SPEED              12.5
RESULTANT WIND SPEED/DIRECTION   3/320
HIGHEST WIND SPEED/DIRECTION    41/330    DATE  04/28
HIGHEST GUST SPEED/DIRECTION    56/330    DATE  04/28

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)     65

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

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

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