Climatological Report (Annual) Issued by NWS Milwaukee/Sullivan, WI
000
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
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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
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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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