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

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CXUS53 KMKX 021835 RRA
CLAMSN

CLIMATE REPORT
NATIONAL WEATHER SERVICE
1158 AM CST SAT JAN 02 2021

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

...THE MADISON WI CLIMATE SUMMARY FOR THE YEAR OF 2020...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2021

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           92   07/26         94      -2       93  07/19
LOWEST           -11   02/14        -17       6      -26  01/31
                                                          01/30
AVG. MAXIMUM    57.5               56.1     1.4     56.6
AVG. MINIMUM    38.7               36.9     1.8     38.5
MEAN            48.1               46.5     1.6     47.6
DAYS MAX >= 90     9                6.0     3.0        6
DAYS MAX <= 32    43               61.0   -18.0       58
DAYS MIN <= 32   159              148.5    10.5      126
DAYS MIN <= 0      4               15.3   -11.3       20

PRECIPITATION (INCHES)
RECORD
 MAXIMUM       52.91   1881
 MINIMUM       13.69   1895
TOTALS         38.92              34.48    4.44    44.86
DAILY AVG.      0.11               0.09    0.02     0.14
DAYS >= .01      113              124.8   -11.8      145
DAYS >= .10       70               68.0     2.0       89
DAYS >= .50       23               20.8     2.2       24
DAYS >= 1.00       9                7.4     1.6       12
GREATEST
 24 HR. TOTAL   2.17   07/07 TO 07/07               2.76

SNOWFALL (INCHES)
RECORDS
 TOTAL         111.1   2008
TOTALS          50.9               50.9     0.0     63.6
SINCE 7/1       15.8               17.6    -1.8      9.3
DAYS >= 1.0       16               15.0     1.0       19
GREATEST
 SNOW DEPTH       13   02/18                           9  02/13
                                                          02/02
                                                          02/01
 24 HR TOTAL     6.0   02/09 TO 02/09                8.3

DEGREE DAYS
HEATING TOTAL   6799               7332    -533     6331
 SINCE 7/1      2659               2880    -220       MM
COOLING TOTAL    728                568     160      656
 SINCE 1/1       728                568     160       MM

FREEZE DATES
RECORD
 EARLIEST     09/12/1955
 LATEST       05/31/1966
EARLIEST                        10/24
LATEST                          04/28
................................................................

WIND (MPH)
HIGHEST WIND SPEED/DIRECTION    41/360    DATE  08/27
HIGHEST GUST SPEED/DIRECTION    56/270    DATE  04/20
                                56/350          06/02

SKY COVER
NUMBER OF DAYS FAIR           88
NUMBER OF DAYS PC            172
NUMBER OF DAYS CLOUDY        106

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

$$



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