340
CXUS53 KABR 011437
CLMABR

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
937 AM CDT THU OCT 01 2026

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...THE ABERDEEN SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            107   09/10/1931
 LOW              11   09/29/1939
HIGHEST           96   09/03         MM      MM       87  09/26
LOWEST            42   09/21         MM      MM       33  09/07
AVG. MAXIMUM    75.9               74.9     1.0     77.7
AVG. MINIMUM    54.2               46.8     7.4     51.5
MEAN            65.1               60.9     4.2     64.6
DAYS MAX >= 90     3                1.5     1.5        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                1.9    -1.9        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.00   1921
 MINIMUM        0.01   2012
TOTALS          2.91               1.99    0.92     2.26
DAYS >= .01        9                7.7     1.3        8
DAYS >= .10        5                4.1     0.9        3
DAYS >= .50        3                1.4     1.6        2
DAYS >= 1.00       0                0.3    -0.3        1

SNOWFALL (INCHES)
RECORDS
 TOTAL            MM   MM
 SNOW DEPTH       MM   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1        0.0                0.0     0.0       MM
SNOWDEPTH AVG.     0                                   0
DAYS >= TRACE      0                0.0     0.0        0
DAYS >= 1.0        0                0.0     0.0        0
GREATEST
 SNOW DEPTH        0                                   0  MM

DEGREE DAYS
HEATING TOTAL     76                180    -104       87
 SINCE 7/1        84                215    -131       MM
COOLING TOTAL     84                 56      28       79
 SINCE 1/1       769                626     143       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          05/20
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
RESULTANT WIND SPEED/DIRECTION   3/130
HIGHEST WIND SPEED/DIRECTION    31/350    DATE  09/11
HIGHEST GUST SPEED/DIRECTION    43/170    DATE  09/07

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.46
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          7

AVERAGE RH (PERCENT)     75

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              2     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN               15     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      2
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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