339
CXUS53 KABR 011437
CLM8D3

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

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

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

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1932 TO 2026

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            102   09/08/1959
 LOW              22   09/26/1965
                       09/21/1934
HIGHEST           93   09/03         MM      MM       93  09/29
LOWEST            42   09/16         MM      MM       33  09/07
AVG. MAXIMUM    75.6               73.5     2.1     77.3
AVG. MINIMUM    53.7               48.0     5.7     51.8
MEAN            64.7               60.8     3.9     64.6
DAYS MAX >= 90     1                1.8    -0.8        1
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                1.0    -1.0        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.65   2004
 MINIMUM           T   1998
TOTALS          2.42               2.45   -0.03     3.02
DAYS >= .01       10                8.4     1.6       12
DAYS >= .10        4                4.4    -0.4        5
DAYS >= .50        2                1.9     0.1        3
DAYS >= 1.00       0                0.6    -0.6        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     82                180     -98       77
 SINCE 7/1        91                219    -128       MM
COOLING TOTAL     79                 53      26       69
 SINCE 1/1       720                562     158       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          05/11
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.0
RESULTANT WIND SPEED/DIRECTION   3/160
HIGHEST WIND SPEED/DIRECTION    29/340    DATE  09/11
HIGHEST GUST SPEED/DIRECTION    41/220    DATE  09/11

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)     74

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                0     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.

$$