Climatological Report (Monthly)
Issued by NWS Duluth, MN

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CXUS53 KDLH 011629
CLMDLH


CLIMATE REPORT
NATIONAL WEATHER SERVICE DULUTH MN
1118 AM CDT FRI MAY 1 2015

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

...THE DULUTH MN CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1870 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              88   04/27/1952
 LOW               -5   04/04/1975
                        04/03/1954
HIGHEST            76   04/12        MM      MM       66  04/20
LOWEST             22   04/05        MM      MM       11  04/02
AVG. MAXIMUM     52.4              49.2     3.2     43.1
AVG. MINIMUM     32.1              30.0     2.1     27.1
MEAN             42.2              39.6     2.6     35.1
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               1.5    -1.5        4
DAYS MIN <= 32     18              17.8     0.2       25
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         8.18   2001
 MINIMUM         0.24   1987
TOTALS           1.03              2.43   -1.40     3.30
DAILY AVG.       0.03              0.08   -0.05     0.11
DAYS >= .01         7              10.6    -3.6       15
DAYS >= .10         2               5.5    -3.5        8
DAYS >= .50         1               1.6    -0.6        3
DAYS >= 1.00        0               0.3    -0.3        0
GREATEST
 24 HR. TOTAL    0.52                            04/23 TO 04/24



SNOWFALL (INCHES)
RECORDS
 TOTAL           50.8   2013
TOTALS            1.2               6.9    -5.7     26.3
SINCE 7/1        49.2              85.7   -36.5    131.0
SNOWDEPTH AVG.      0                MM      MM       12
DAYS >= 1.0         0               1.8    -1.8        5
GREATEST
 SNOW DEPTH         1   04/21                         34  04/04
                        04/20
 24 HR TOTAL      0.6   MM

DEGREE_DAYS
HEATING TOTAL     675               762     -87      886
 SINCE 7/1       8573              8839    -266     9766
COOLING TOTAL       0                 0       0        0
 SINCE 1/1          0                 0       0        0
.......................................................

WIND (MPH)
AVERAGE WIND SPEED              11.4
HIGHEST WIND SPEED/DIRECTION    45/260    DATE  04/02
HIGHEST GUST SPEED/DIRECTION    58/270    DATE  04/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR           12
NUMBER OF DAYS PC              9
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     55

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                0     RAIN                       2
LIGHT RAIN                6     FREEZING RAIN              1
LT FREEZING RAIN          2     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                7     SLEET                      1
FOG                       8     FOG W/VIS <= 1/4 MILE      5
HAZE                      4

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

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