Climatological Report (Annual)
Issued by NWS Aberdeen, SD

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000
CXUS53 KABR 021931
CLAABR

CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
1246 PM CST WED JAN 2 2019

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

...THE ABERDEEN SD CLIMATE SUMMARY FOR THE YEAR OF 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2019

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             115   07/09/1936
                        07/06/1936
 LOW              -46   01/12/1912
HIGHEST           101   06/05        MM      MM      104  07/17
                        05/27
LOWEST            -32   01/01        MM      MM      -32  12/31
AVG. MAXIMUM     55.0              54.6     0.4     57.3
AVG. MINIMUM     30.8              31.5    -0.7     32.1
MEAN             42.9              43.0    -0.1     44.7
DAYS MAX >= 90     31              13.0    18.0       20
DAYS MAX <= 32     80              76.4     3.6       66
DAYS MIN <= 32    194             178.8    15.2      182
DAYS MIN <= 0      42              37.1     4.9       33

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        42.11   1896
 MINIMUM         7.88   1976
TOTALS          17.94             21.72   -3.78    15.22
DAILY AVG.       0.05
DAYS >= .01        95              94.4     0.6       84
DAYS >= .10        47              45.3     1.7       33
DAYS >= .50         9              12.9    -3.9       11
DAYS >= 1.00        2               4.0    -2.0        2

SNOWFALL (INCHES)
RECORDS
 TOTAL           95.6   1937
TOTALS           57.9              38.1    19.8     28.3
 LIQUID EQUIV    5.79                MM      MM     2.83
SINCE 7/1        19.1              14.6     4.5      4.4
 LIQUID 7/1      1.91                MM      MM     0.44
DAYS >= TRACE      75              32.3    42.7       53
DAYS >= 1.0        17              11.3     5.7        6
GREATEST
 SNOW DEPTH        10   12/31                          9  03/13

DEGREE_DAYS
HEATING TOTAL    8728              8534     194     7845
 SINCE 7/1         MM              3491      MM       MM
COOLING TOTAL     849               525     324      552
 SINCE 1/1        849               525     324      552

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

WIND (MPH)
AVERAGE WIND SPEED              10.0
HIGHEST WIND SPEED/DIRECTION    44/310    DATE  10/03
HIGHEST GUST SPEED/DIRECTION    71/360    DATE  07/10


WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             41     MIXED PRECIP               1
HEAVY RAIN               22     RAIN                      26
LIGHT RAIN               81     FREEZING RAIN              0
LT FREEZING RAIN          5     HAIL                       2
HEAVY SNOW                7     SNOW                      14
LIGHT SNOW               69     SLEET                      1
FOG                     188     FOG W/VIS <= 1/4 MILE     42
HAZE                     50

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

$$


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