Climatological Report (Annual)
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000
CXUS53 KABR 021456 RRA
CLAPIR

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD

849 AM CST TUE JAN 2 2018

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

...THE PIERRE SD CLIMATE SUMMARY FOR THE YEAR OF 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1892 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             117   07/15/2006
 LOW              -35   02/09/1994
HIGHEST           106   07/09        MM      MM      109  07/20
LOWEST            -25   12/31        MM      MM      -21  12/18
AVG. MAXIMUM     60.5              59.2     1.3     61.9
AVG. MINIMUM     35.9              35.6     0.3     37.5
MEAN             48.2              47.4     0.8     49.7
DAYS MAX >= 90     38              36.5     1.5       35
DAYS MAX <= 32     54              55.4    -1.4       47
DAYS MIN <= 32    160             160.1    -0.1      150
DAYS MIN <= 0      16              19.8    -3.8       15

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        31.24   1997
 MINIMUM         6.89   1976
TOTALS          13.93             20.01   -6.08    21.01
DAILY AVG.       0.04              0.05   -0.01     0.06
DAYS >= .01        84              87.7    -3.7       84
DAYS >= .10        31              42.3   -11.3       46
DAYS >= .50         9              11.5    -2.5       14
DAYS >= 1.00        2               3.4    -1.4        3

SNOWFALL (INCHES)
RECORDS
 TOTAL           82.0   1952
                        0
                        0
TOTALS           18.6              31.9   -13.3     26.7
 LIQUID EQUIV    1.86              3.20   -1.34     2.67
SINCE 7/1         4.4              11.2    -6.8     18.4
 LIQUID 7/1      0.44              1.10   -0.66     1.84
DAYS >= TRACE      51              26.3    24.7       49
DAYS >= 1.0         6              10.2    -4.2        8

DEGREE_DAYS
HEATING TOTAL    6888              7290    -402     6456
 SINCE 7/1         MM              2962      MM       MM
COOLING TOTAL     868               868       0      961
 SINCE 1/1        868               868       0      961
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              11.1
HIGHEST WIND SPEED/DIRECTION    48/350    DATE  07/05
HIGHEST GUST SPEED/DIRECTION    72/240    DATE  06/13



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

$$



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