Climatological Report (Monthly)
Issued by NWS

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368
CXUS53 KABR 011536
CLM8D3

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
1036 AM CDT TUE JUN 01 2021

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

...THE SISSETON SD CLIMATE SUMMARY FOR THE MONTH OF MAY 2021...

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1900 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH            113   05/30/1934
 LOW              19   05/03/2005
                       05/12/1946
HIGHEST           90   05/01         MM      MM       85  05/27
LOWEST            29   05/11         MM      MM       25  05/12
AVG. MAXIMUM    71.4               69.2     2.2     65.1
AVG. MINIMUM    44.8               45.3    -0.5     43.8
MEAN            58.1               57.3     0.8     54.5
DAYS MAX >= 90     1                1.1    -0.1        0
DAYS MAX <= 32     0                0.0     0.0        0
DAYS MIN <= 32     6                2.3     3.7        3
DAYS MIN <= 0      0                0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        9.76   1965
 MINIMUM        0.36   1934
TOTALS          1.32               2.79   -1.47     1.75
DAYS >= .01        7               10.9    -3.9        9
DAYS >= .10        3                5.8    -2.8        4
DAYS >= .50        1                1.9    -0.9        2
DAYS >= 1.00       0                0.4    -0.4        0

SNOWFALL (INCHES)
RECORDS
 TOTAL           9.0   MM
 SNOW DEPTH       MM   MM
TOTALS           0.0                0.0     0.0      0.0
SINCE 7/1       23.7               36.3   -12.6       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    263                270      -7      325
 SINCE 7/1      7279               8128    -849     8364
COOLING TOTAL     58                 30      28        7
 SINCE 1/1        58                 31      27        7

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        09/09
LATEST                          05/12
................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.0
RESULTANT WIND SPEED/DIRECTION   1/230
HIGHEST WIND SPEED/DIRECTION    38/330    DATE  05/06
HIGHEST GUST SPEED/DIRECTION    49/270    DATE  05/25

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.00
NUMBER OF DAYS FAIR           31
NUMBER OF DAYS PC              0
NUMBER OF DAYS CLOUDY          0

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       1
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.

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