Climatological Report (Monthly)
Issued by NWS Milwaukee/Sullivan, WI

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CXUS53 KMKX 041811
CLMMSN


CLIMATE REPORT
NATIONAL WEATHER SERVICE IN MILWAUKEE
1255 PM CDT MON MAY 4 2015

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

...THE MADISON WI CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH              94   04/22/1980
 LOW                0   04/07/1982
HIGHEST            79   04/17        77       2       78  04/20
LOWEST             27   04/24        21       6       18  04/15
AVG. MAXIMUM     61.0              57.3     3.7     56.0
AVG. MINIMUM     35.7              35.8    -0.1     34.9
MEAN             48.4              46.6     1.8     45.4
DAYS MAX >= 90      0               0.0     0.0        0
DAYS MAX <= 32      0               0.3    -0.3        0
DAYS MIN <= 32     10              10.3    -0.3       11
DAYS MIN <= 0       0               0.0     0.0        0

PRECIPITATION (INCHES)
RECORD
 MAXIMUM         7.19   1909
 MINIMUM            T   1877
TOTALS           4.38              3.40    0.98     5.13
DAILY AVG.       0.15              0.11    0.04     0.17
DAYS >= .01        12              12.1    -0.1       14
DAYS >= .10         9               7.0     2.0        9
DAYS >= .50         2               2.2    -0.2        2
DAYS >= 1.00        1               0.7     0.3        1
GREATEST
 24 HR. TOTAL    1.98   04/08 TO 04/09              2.62

SNOWFALL (INCHES)
RECORDS
 TOTAL           17.4   1973
TOTALS              T               2.6    -2.6      1.0
SINCE 7/1        33.7              50.7   -17.0     59.2
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0         0               0.7    -0.7        1
GREATEST
 SNOW DEPTH         0   MM                             1  04/14
 24 HR TOTAL        T   04/22 TO 04/22               1.0

DEGREE_DAYS
HEATING TOTAL     494               558     -64      580
 SINCE 7/1       7140              7007     133     7840
COOLING TOTAL       0                 4      -4        0
 SINCE 1/1          0                 4      -4        0
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.5
HIGHEST WIND SPEED/DIRECTION    28/190    DATE  04/12
HIGHEST GUST SPEED/DIRECTION    38/300    DATE  04/13

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.50
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             14
NUMBER OF DAYS CLOUDY          9

AVERAGE RH (PERCENT)     58

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              4     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       5
LIGHT RAIN               12     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       2
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                2     SLEET                      1
FOG                      12     FOG W/VIS <= 1/4 MILE      0
HAZE                      1

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

$$




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