Climatological Report (Monthly)
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000
CXUS53 KABR 010702
CLMATY

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
202 AM CDT SAT OCT 01 2022

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

...THE WATERTOWN SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2022...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2022

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            104   09/10/1931
 LOW               9   09/29/1899
HIGHEST           91   09/01         MM      MM       89  09/26
                       09/08
LOWEST            32   09/28         MM      MM       35  09/25
AVG. MAXIMUM    76.6               71.6     5.0     75.4
AVG. MINIMUM    49.9               48.6     1.3     51.1
MEAN            63.3               60.1     3.2     63.3
DAYS MAX >= 90     3                1.0     2.0        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     1                1.1    -0.1        0
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        7.22   1921
 MINIMUM        0.12   1953
TOTALS          1.02               2.45   -1.43     3.01
DAYS >= .01        5                8.5    -3.5        8
DAYS >= .10        4                4.9    -0.9        6
DAYS >= .50        0                1.6    -1.6        2
DAYS >= 1.00       0                0.5    -0.5        1

SNOWFALL (INCHES)
RECORDS
 TOTAL           1.2   1942
 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    128                193     -65       95
 SINCE 7/1       136                246    -110       MM
COOLING TOTAL     83                 46      37       48
 SINCE 1/1       695                517     178       MM

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST      09/28             MM
LATEST                          04/27
................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.7
RESULTANT WIND SPEED/DIRECTION   2/170
HIGHEST WIND SPEED/DIRECTION    30/320    DATE  09/25
HIGHEST GUST SPEED/DIRECTION    41/320    DATE  09/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.15
NUMBER OF DAYS FAIR           25
NUMBER OF DAYS PC              4
NUMBER OF DAYS CLOUDY          1

AVERAGE RH (PERCENT)     65

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              3     MIXED PRECIP               0
HEAVY RAIN                3     RAIN                       1
LIGHT RAIN                6     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      12     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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