Climatological Report (Daily)
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073
CDUS43 KABR 210638
CLIATY

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
138 AM CDT FRI AUG 21 2026

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

...THE WATERTOWN SD CLIMATE SUMMARY FOR AUGUST 20 2026...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 TO 2026


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84    546 PM  97    1955  79      5       82
  MINIMUM         62    338 AM  37    1950  57      5       60
  AVERAGE         73                        68      5       71

PRECIPITATION (IN)
  YESTERDAY       MM             4.32 2002   0.09  MM        0.00
  MONTH TO DATE    0.16                      1.94  -1.78     4.12
  SINCE JUN 1      7.61                      8.84  -1.23    16.74
  SINCE JAN 1     12.25                     16.00  -3.75    24.49

SNOWFALL (IN)
  YESTERDAY        0.0          MM      MM   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE OCT 1     38.8                      41.1   -2.3     29.4
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    4                        16    -12        1
  SINCE JUN 1     51                       101    -50       78
  SINCE JUL 1      5                        32    -27       13

 COOLING
  YESTERDAY        8                         4      4        6
  MONTH TO DATE   96                       104     -8      130
  SINCE JUN 1    523                       408    115      436
  SINCE JAN 1    586                       431    155      471
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    33   HIGHEST GUST DIRECTION     S (200)
  AVERAGE WIND SPEED     8.4


SKY COVER
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1100 PM
 LOWEST     55           600 PM
 AVERAGE    74

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


THE WATERTOWN SD CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   79        99      1976
 MINIMUM TEMPERATURE (F)   57        38      2004


SUNRISE AND SUNSET
AUGUST 21 2026........SUNRISE   638 AM CDT   SUNSET   825 PM CDT
AUGUST 22 2026........SUNRISE   639 AM CDT   SUNSET   823 PM CDT


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




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