Climatological Report (Monthly)
Issued by NWS Duluth, MN

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CXUS53 KDLH 230623
CLMINL


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
1222 AM CST FRI JAN 23 2015

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

...THE INTERNATIONAL FALLS MN CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1895 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              57   12/07/1939
 LOW              -41   12/19/1955
HIGHEST            38   12/14        MM      MM       34  12/27
LOWEST            -18   12/29        MM      MM      -37  12/30
AVG. MAXIMUM     24.3              19.0     5.3      7.5
AVG. MINIMUM     10.8               0.4    10.4    -15.8
MEAN             17.6               9.7     7.9     -4.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32     23              25.7    -2.7       30
DAYS MIN <= 32     28              30.8    -2.8       31
DAYS MIN <= 0      10              14.4    -4.4       26

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         2.00   2004
 MINIMUM         0.07   1913
TOTALS           0.85              0.81    0.04     1.44
DAILY AVG.       0.03              0.03    0.00     0.05
DAYS >= .01        11              10.7     0.3       15
DAYS >= .10         4               2.5     1.5        5
DAYS >= .50         0               0.1    -0.1        0
DAYS >= 1.00        0               0.0     0.0        0
GREATEST
 24 HR. TOTAL    0.20   12/07 TO 12/08

SNOWFALL (INCHES)
RECORDS
 TOTAL           43.9   5
                        0
                        -26215
TOTALS           10.7              15.0    -4.3     26.4
SINCE 7/1        20.0              31.0   -11.0     37.3
SNOWDEPTH AVG.      4                 7      -3       11
DAYS >= 1.0         4               4.8    -0.8        6
GREATEST
 SNOW DEPTH         7   12/22                         13  12/30
                        12/21                             12/29
                                                          12/26
 24 HR TOTAL      2.5   12/21 TO 12/21

DEGREE_DAYS
HEATING TOTAL    1463              1714    -251     2137
 SINCE 7/1       4074              4175    -101     4495
COOLING TOTAL       0                 0       0        0
 SINCE 1/1        121               192     -71      224
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              6.7
HIGHEST WIND SPEED/DIRECTION    21/350    DATE  12/15
HIGHEST GUST SPEED/DIRECTION    30/230    DATE  12/04

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC              5
NUMBER OF DAYS CLOUDY         19

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               1
HEAVY RAIN                0     RAIN                       1
LIGHT RAIN                3     FREEZING RAIN              0
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW               21     SLEET                      0
FOG                      20     FOG W/VIS <= 1/4 MILE      6
HAZE                     11

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

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