Climatological Report (Monthly)
Issued by NWS

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511
CXUS53 KABR 091051
CLMPIR


CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
551 AM CDT FRI JUN 9 2017

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

...THE PIERRE SD CLIMATE SUMMARY FOR THE MONTH OF MAY 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             105   05/27/1969
                        05/28/1934
 LOW               21   05/03/2013
HIGHEST            92   05/07        71      21       87  05/06
                                                          05/05
LOWEST             33   05/01        MM      MM       31  05/15
                                                          05/14
                                                          05/13
AVG. MAXIMUM     71.5              70.2     1.3     71.6
AVG. MINIMUM     44.4              45.7    -1.3     44.1
MEAN             58.0              57.9     0.1     57.9
DAYS MAX >= 90      1               0.7     0.3        0
DAYS MAX <= 32      0               0.0     0.0        0
DAYS MIN <= 32      0               1.5    -1.5        4
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.24   1982
 MINIMUM         0.05   1940
TOTALS           1.10              3.15   -2.05     1.20
DAYS >= .01        10              10.2    -0.2        6
DAYS >= .10         5               6.1    -1.1        4
DAYS >= .50         0               2.0    -2.0        1
DAYS >= 1.00        0               0.7    -0.7        0

SNOWFALL (INCHES)
RECORDS
 TOTAL            6.5   1950
                        0
                        -26215
 SNOW DEPTH         7   05/05/1950
TOTALS            0.0               0.0     0.0      0.0
SINCE 7/1        32.6              31.9     0.7     28.7
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= TRACE       0               0.0     0.0        0
DAYS >= 1.0         0               0.0     0.0        0
GREATEST
 SNOW DEPTH         0   MM                             0  MM

DEGREE_DAYS
HEATING TOTAL     231               247     -16      231
 SINCE 7/1       6784              7237    -453     6330
COOLING TOTAL      20                28      -8       17
 SINCE 1/1         21                32     -11       23

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

WIND (MPH)
AVERAGE WIND SPEED              12.3
RESULTANT WIND SPEED/DIRECTION   4/340
HIGHEST WIND SPEED/DIRECTION    43/330    DATE  05/28
HIGHEST GUST SPEED/DIRECTION    52/340    DATE  05/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.30
NUMBER OF DAYS FAIR           20
NUMBER OF DAYS PC              7
NUMBER OF DAYS CLOUDY          4

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       5
LIGHT RAIN               14     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                       5     FOG W/VIS <= 1/4 MILE      0
HAZE                      2

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

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