Climatological Report (Seasonal)
Issued by NWS Milwaukee/Sullivan, WI
Issued by NWS Milwaukee/Sullivan, WI
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
407 CXUS53 KMKX 011047 CLSMSN CLIMATE REPORT NATIONAL WEATHER SERVICE 447 AM CST TUE DEC 01 2020 ................................... ...THE MADISON WI CLIMATE SUMMARY FOR THE SEASON, FROM 9/1/2020 TO 11/30/2020... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1871 TO 2020 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 99 09/01/1953 LOW -14 11/28/1887 HIGHEST 81 09/02 87 -6 85 09/30 LOWEST 19 11/30 9 10 4 11/12 AVG. MAXIMUM 58.3 58.3 0.0 56.0 AVG. MINIMUM 39.5 39.0 0.5 40.4 MEAN 49.0 48.7 0.3 48.2 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 1 4.0 -3.0 8 DAYS MIN <= 32 33 28.0 5.0 34 DAYS MIN <= 0 0 0.1 -0.1 0 PRECIPITATION (INCHES) RECORD MAXIMUM 19.85 1881 MINIMUM 2.10 1976 TOTALS 8.64 7.92 0.72 15.27 DAILY AVG. 0.09 0.09 0.00 0.17 DAYS >= .01 29 29.7 -0.7 47 DAYS >= .10 18 16.3 1.7 27 DAYS >= .50 6 5.0 1.0 9 DAYS >= 1.00 1 1.5 -0.5 3 GREATEST 24 HR. TOTAL 1.88 10/22 TO 10/22 2.40 DEGREE DAYS HEATING TOTAL 1455 1542 -87 1598 SINCE 7/1 834 1579 -745 MM COOLING TOTAL 17 56 -39 89 SINCE 1/1 17 568 -551 656 FREEZE DATES RECORD EARLIEST 09/12/1955 LATEST 05/31/1966 EARLIEST 10/24 LATEST 04/28 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.1 RESULTANT WIND SPEED/DIRECTION 1/220 HIGHEST WIND SPEED/DIRECTION 40/170 DATE 09/06 HIGHEST GUST SPEED/DIRECTION 51/180 DATE 09/06 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.53 NUMBER OF DAYS FAIR 22 NUMBER OF DAYS PC 49 NUMBER OF DAYS CLOUDY 20 AVERAGE RH (PERCENT) MM WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 5 MIXED PRECIP 0 HEAVY RAIN 4 RAIN 9 LIGHT RAIN 19 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 7 SLEET 0 FOG 24 FOG W/VIS <= 1/4 MILE 4 HAZE 0 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$