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

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000
CXUS53 KMKX 012121
CLAMSN

CLIMATE REPORT
NATIONAL WEATHER SERVICE IN MILWAUKEE
317 PM CST TUE JAN 1 2019

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

...THE MADISON WI CLIMATE SUMMARY FOR THE YEAR OF 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
RECORD
 HIGH             107   07/14/1936
 LOW              -37   01/30/1951
HIGHEST            95   05/27        94       1       92  09/23
LOWEST            -13   01/01       -17       4       -9  12/31
AVG. MAXIMUM     55.8              56.0    -0.2     57.6
AVG. MINIMUM     37.7              36.9     0.8     39.0
MEAN             46.8              46.5     0.3     48.3
DAYS MAX >= 90      9               5.9     3.1        6
DAYS MAX <= 32     62              61.3     0.7       48
DAYS MIN <= 32    171             148.5    22.5      131
DAYS MIN <= 0      18              15.3     2.7       10

PRECIPITATION (INCHES)
RECORD
 MAXIMUM        52.91   1881
 MINIMUM        13.63   1895
TOTALS          50.64             34.48   16.16    38.28
DAILY AVG.       0.14              0.09    0.05     0.10
DAYS >= .01       136             124.8    11.2      142
DAYS >= .10        85              68.0    17.0       82
DAYS >= .50        35              20.8    14.2       24
DAYS >= 1.00       14               7.4     6.6        6
GREATEST
 24 HR. TOTAL    3.78   08/20 TO 08/20              1.79

SNOWFALL (INCHES)
RECORDS
 TOTAL          111.1   2008
TOTALS           49.7              50.9    -1.2     25.3
SINCE 7/1         9.3              17.6    -8.3      4.0
SNOWDEPTH AVG.      0                MM      MM        0
DAYS >= 1.0        16              14.7     1.3        8
GREATEST
 SNOW DEPTH         7   04/19                          5  01/31
                        02/11
                        02/09
 24 HR TOTAL      7.2   04/18 TO 04/18               5.2

DEGREE_DAYS
HEATING TOTAL    7306              7332     -26     6569
 SINCE 7/1         MM              2879      MM       MM
COOLING TOTAL     796               568     228      580
 SINCE 1/1        796               568     228      580

FREEZE DATES
RECORD
 EARLIEST     09/12/1955
 LATEST       05/31/1966
EARLIEST                        10/01
LATEST                          05/10
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              7.0
RESULTANT WIND SPEED/DIRECTION   0/101
HIGHEST WIND SPEED/DIRECTION    32/330    DATE  10/20
HIGHEST GUST SPEED/DIRECTION    53/340    DATE  10/20

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR           71
NUMBER OF DAYS PC            175
NUMBER OF DAYS CLOUDY        119

AVERAGE RH (PERCENT)     72

WEATHER CONDITIONS. NUMBER OF DAYS WITH
  0
 64
  1
  3
 15
  7
 22
HAZE                     47

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

&&

2ND HIGHEST ANNUAL PRECIPITATION ON RECORD.

$$


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