Climatological Report (Monthly)
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CXUS53 KABR 011635
CLMATY


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
1027 AM CST THU FEB 1 2018

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

...THE WATERTOWN SD CLIMATE SUMMARY FOR THE MONTH OF JANUARY 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1898 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              65   01/24/1981
 LOW              -40   01/13/1916
HIGHEST            48   01/19        MM      MM       40  01/30
LOWEST            -25   01/01        MM      MM      -19  01/05
AVG. MAXIMUM     24.0              22.2     1.8     21.5
AVG. MINIMUM      3.6               3.1     0.5      6.2
MEAN             13.8              12.7     1.1     13.9
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     18              23.1    -5.1       25
DAYS MIN <= 32     31              31.0     0.0       30
DAYS MIN <= 0      14              12.8     1.2       14

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         2.11   1979
 MINIMUM            T   2008
                        1921
TOTALS           0.11              0.52   -0.41     0.66
DAYS >= .01         5               5.3    -0.3        9
DAYS >= .10         0               1.7    -1.7        1
DAYS >= .50         0               0.1    -0.1        0
DAYS >= 1.00        0               0.0     0.0        0

SNOWFALL (INCHES)
RECORDS
 TOTAL           27.0   1916
 SNOW DEPTH        42   01/31/2011
TOTALS            1.7               5.3    -3.6      9.8
SINCE 7/1         8.1              19.0   -10.9     27.5
SNOWDEPTH AVG.      1                 4      -3       10
DAYS >= TRACE      10               5.4     4.6       15
DAYS >= 1.0         0               1.9    -1.9        3
GREATEST
 SNOW DEPTH         3   01/05                         15  01/17
                        01/04                             01/16
                        01/03                             01/15

DEGREE_DAYS
HEATING TOTAL    1580              1623     -43     1579
 SINCE 7/1       4798              5082    -284     4545
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0

FREEZE DATES
RECORD
 EARLIEST     MM
 LATEST       MM
EARLIEST                        MM
LATEST                          MM
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              10.7
RESULTANT WIND SPEED/DIRECTION   2/278
HIGHEST WIND SPEED/DIRECTION    36/330    DATE  01/11
HIGHEST GUST SPEED/DIRECTION    44/330    DATE  01/11

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.40
NUMBER OF DAYS FAIR           14
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY          6

AVERAGE RH (PERCENT)     81

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       0
LIGHT RAIN                1     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       1
LIGHT SNOW               10     SLEET                      0
FOG                      15     FOG W/VIS <= 1/4 MILE      2
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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