Climatological Report (Monthly) Issued by NWS Milwaukee/Sullivan, WI
000
CXUS53 KMKX 021736 CCA
CLMMSN
CLIMATE REPORT
NATIONAL WEATHER SERVICE MILWAUKEE/SULLIVAN WI
1229 PM CST MON JAN 01 2024
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...THE MADISON WI CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1871 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 68 12/15/2021
LOW -28 12/24/1872
HIGHEST 55 12/08 48 7 55 12/29
LOWEST 11 12/19 -7 18 -12 12/23
AVG. MAXIMUM 40.7 32.3 8.4 31.4
AVG. MINIMUM 28.8 18.2 10.6 17.6
MEAN 34.8 25.3 9.5 24.5
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 3 14.6 -11.6 12
DAYS MIN <= 32 25 28.1 -3.1 26
DAYS MIN <= 0 0 3.0 -3.0 5
PRECIPITATION (INCHES)
RECORD
MAXIMUM 5.68 1884
MINIMUM 0.21 1898
TOTALS 1.66 1.63 0.03 2.34
DAILY AVG. 0.05 0.05 -0.00 0.08
DAYS >= .01 10 10.0 0.0 14
DAYS >= .10 5 4.5 0.5 4
DAYS >= .50 0 0.8 -0.8 1
DAYS >= 1.00 0 0.2 -0.2 1
GREATEST
24 HR. TOTAL 0.46 12/28 TO 12/28 1.28 12/14 TO 12/15
SNOWFALL (INCHES)
RECORDS
TOTAL 40.4 2008
TOTALS 5.0 12.0 -7.0 15.4
SINCE 7/1 7.6 15.6 -8.0 20.2
SNOWDEPTH AVG. 0 2
DAYS >= 1.0 2 3.2 -1.2 4
GREATEST
SNOW DEPTH 1 12/02 6 12/23
12/03 12/24
12/29 12/25
12/26
24 HR TOTAL 2.3 12/28 TO 12/28 4.4 12/29 TO 12/29
DEGREE DAYS
HEATING TOTAL 927 1232 -305 1247
SINCE 7/1 2239 2741 -502 2139
COOLING TOTAL 0 0 0 0
SINCE 1/1 780 628 152 1171
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WIND (MPH)
AVERAGE WIND SPEED 6.6
HIGHEST WIND SPEED/DIRECTION 24/330 DATE 12/18
HIGHEST GUST SPEED/DIRECTION 39/310 DATE 12/18
SKY COVER
AVERAGE SKY COVER 0.71
NUMBER OF DAYS FAIR 5
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 17
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 4
HEAVY RAIN 0 RAIN 5
LIGHT RAIN 10 FREEZING RAIN 0
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 0 SNOW 5
LIGHT SNOW 9 SLEET 0
FOG 19 FOG W/VIS <= 1/4 MILE 2
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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2%