601
CXUS53 KABR 011408
CLMPIR

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
908 AM CDT TUE OCT 01 2024

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...THE PIERRE SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1892 TO 2024

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            108   09/02/1983
 LOW              21   09/22/1995
                       09/28/1951
HIGHEST           98   09/29         MM      MM      103  09/02
                                                          09/03
LOWEST            45   09/06         MM      MM       41  09/16
                       09/07
                       09/25
AVG. MAXIMUM    86.1               77.5     8.6     79.9
AVG. MINIMUM    55.5               49.7     5.8     52.4
MEAN            70.8               63.6     7.2     66.2
DAYS MAX >= 90    11                5.2     5.8        6
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     0                0.6    -0.6        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        6.95   1996
 MINIMUM           T   2012
TOTALS          1.13               1.74   -0.61     3.72
DAYS >= .01        4                6.4    -2.4       11
DAYS >= .10        1                3.3    -2.3        4
DAYS >= .50        1                1.0     0.0        3
DAYS >= 1.00       1                0.3     0.7        2

SNOWFALL (INCHES)
RECORDS
 TOTAL           0.2   1934
 SNOW DEPTH        T   09/25/1934
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     17                134    -117       57
 SINCE 7/1        26                156    -130       MM
COOLING TOTAL    196                 91     105       97
 SINCE 1/1       881                830      51       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          05/03
................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.3
RESULTANT WIND SPEED/DIRECTION   4/150
HIGHEST WIND SPEED/DIRECTION    39/160    DATE  09/12
HIGHEST GUST SPEED/DIRECTION    53/310    DATE  09/30

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.05
NUMBER OF DAYS FAIR           29
NUMBER OF DAYS PC              1
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       7     FOG W/VIS <= 1/4 MILE      0
HAZE                      5

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

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