Climatological Report (Monthly)
Issued by NWS Twin Cities, MN

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CXUS53 KMPX 011258
CLMEAU


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHANHASSEN MN
657 AM CST WED JAN 1 2014

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

...THE EAU CLAIRE WI CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1893 TO 2013

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              64   12/05/2001
 LOW              -32   12/19/1983
HIGHEST            43   12/28        39       4       60  12/03
LOWEST            -20   12/31        -4     -16       -5  12/31
AVG. MAXIMUM     19.7              27.1    -7.4     30.5
AVG. MINIMUM      2.5              10.6    -8.1     14.5
MEAN             11.1              18.8    -7.7     22.5
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     25              19.4     5.6       19
DAYS MIN <= 32     31              30.0     1.0       27
DAYS MIN <= 0      15               7.6     7.4        5

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         3.05   1902
 MINIMUM         0.00   1943
TOTALS           1.53              1.00    0.53     1.85
DAILY AVG.       0.05              0.03    0.02     0.06
DAYS >= .01        15               8.9     6.1        9
DAYS >= .10         6               2.9     3.1        6
DAYS >= .50         0               0.4    -0.4        1
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.34   12/02 TO 12/03

SNOWFALL (INCHES)
RECORDS
 TOTAL           31.4   1968
TOTALS           18.9               9.5     9.4     20.9
SINCE 7/1        21.1              15.8     5.3     21.8
SNOWDEPTH AVG.      5                 4       1        4
DAYS >= 1.0         8               3.7     4.3        4
GREATEST
 SNOW DEPTH        11   12/25                         14  12/10
 24 HR TOTAL      2.8   MM

DEGREE_DAYS
HEATING TOTAL    1665              1430     235     1306
 SINCE 7/1       3410              3176     234     3027
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        653               579      74      830
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.8
HIGHEST WIND SPEED/DIRECTION    26/250    DATE  12/05
HIGHEST GUST SPEED/DIRECTION    35/250    DATE  12/05

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            8
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY         14

AVERAGE RH (PERCENT)     78

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                1     RAIN                       2
LIGHT RAIN                3     FREEZING RAIN              1
LT FREEZING RAIN          1     HAIL                       0
HEAVY SNOW                1     SNOW                       3
LIGHT SNOW               22     SLEET                      0
FOG                      23     FOG W/VIS <= 1/4 MILE      3
HAZE                      9

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

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