Climatological Report (Annual) Issued by NWS Milwaukee/Sullivan, WI
000
CXUS53 KMKX 011629
CLAMSN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1029 AM CST SAT JAN 01 2022
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...THE MADISON WI CLIMATE SUMMARY FOR THE YEAR OF 2021...
CLIMATE NORMAL PERIOD 1991 TO 2020
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 94 06/11 94 0 92 07/26
LOWEST -18 02/09 -17 -1 -11 02/14
AVG. MAXIMUM 58.7 56.5 2.2 57.5
AVG. MINIMUM 38.8 37.6 1.2 38.7
MEAN 48.7 47.0 1.7 48.1
DAYS MAX >= 90 12 8.6 3.4 9
DAYS MAX <= 32 55 58.7 -3.7 43
DAYS MIN <= 32 145 146.9 -1.9 159
DAYS MIN <= 0 17 15.8 1.2 4
PRECIPITATION (INCHES)
RECORD
MAXIMUM 52.91 1881
MINIMUM 13.69 1895
TOTALS 22.82 37.13 -14.31 38.92
DAILY AVG. 0.06 0.10 -0.04 0.11
DAYS >= .01 109 126.4 -17.4 113
DAYS >= .10 56 70.1 -14.1 70
DAYS >= .50 14 22.7 -8.7 23
DAYS >= 1.00 3 8.5 -5.5 9
GREATEST
24 HR. TOTAL 1.70 06/25 TO 06/26 2.17
SNOWFALL (INCHES)
RECORDS
TOTAL 111.1 2008
TOTALS 36.6 51.8 -15.2 50.9
SINCE 7/1 7.1 15.6 -8.5 15.8
DAYS >= 1.0 14 14.9 -0.9 16
GREATEST
SNOW DEPTH 16 02/22 13 02/18
24 HR TOTAL 5.2 01/25 TO 01/26 6.0
DEGREE DAYS
HEATING TOTAL 6619 7138 -519 6799
SINCE 7/1 2265 2741 -476 M
COOLING TOTAL 847 627 220 728
SINCE 1/1 847 628 219 M
FREEZE DATES
RECORD
EARLIEST 09/12/1955
LATEST 05/31/1966
EARLIEST 10/22
LATEST 05/11
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WIND (MPH)
AVERAGE WIND SPEED 6.6
RESULTANT WIND SPEED/DIRECTION 1/180
HIGHEST WIND SPEED/DIRECTION 37/170 DATE 12/15
HIGHEST GUST SPEED/DIRECTION 56/190 DATE 12/15
SKY COVER
AVERAGE SKY COVER 0.57
NUMBER OF DAYS FAIR 95
NUMBER OF DAYS PC 169
NUMBER OF DAYS CLOUDY 101
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 35 MIXED PRECIP 1
HEAVY RAIN 19 RAIN 30
LIGHT RAIN 104 FREEZING RAIN 0
LT FREEZING RAIN 7 HAIL 1
HEAVY SNOW 2 SNOW 6
LIGHT SNOW 57 SLEET 6
FOG 171 FOG W/VIS <= 1/4 MILE 19
HAZE 36
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
10TH WARMEST YEAR ON RECORD AT 48.7 DEGREES. THE WARMEST YEAR
ON RECORD IS 2012 AT 51.3 DEGREES.
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