Climatological Report (Seasonal)
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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
36
37
000 CXUS53 KLOT 011610 CLSRFD CLIMATE REPORT NATIONAL WEATHER SERVICE CHICAGO IL 1010 AM CST TUE MAR 01 2022 ................................... ...THE ROCKFORD IL CLIMATE SUMMARY FOR THE SEASON, FROM 12/1/2021 TO 2/28/2022... CLIMATE NORMAL PERIOD: 1991 TO 2020 CLIMATE RECORD PERIOD: 1905 TO 2022 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 70 02/22/2017 02/25/2000 LOW -31 01/31/2019 HIGHEST 69 12/15 62 12/23 LOWEST -18 01/26 -12 02/17 AVG. MAXIMUM 34.9 32.3 2.6 32.1 AVG. MINIMUM 16.3 17.5 -1.2 17.0 MEAN 25.6 24.9 0.7 24.5 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 39 43.3 -4.3 35 DAYS MIN <= 32 85 82.3 2.7 86 DAYS MIN <= 0 6 11.2 -5.2 13 PRECIPITATION (INCHES) RECORD MAXIMUM 10.38 1946 MINIMUM 1.28 2003 TOTALS 4.05 5.16 -1.11 4.61 DAILY AVG. 0.05 0.06 -0.01 0.05 DAYS >= .01 28 28.6 -0.6 27 DAYS >= .10 9 13.2 -4.2 13 DAYS >= .50 2 2.8 -0.8 4 DAYS >= 1.00 1 0.6 0.4 0 GREATEST 24 HR. TOTAL 1.23 12/10 TO 12/11 0.70 SNOWFALL (INCHES) RECORDS TOTAL 65.1 2008 TOTALS 15.7 28.8 -13.1 32.8 SINCE 7/1 15.9 31.3 -15.4 34.5 DAYS >= 1.0 6 9.0 -3.0 12 GREATEST SNOW DEPTH 5 01/02 17 02/16 01/03 01/04 24 HR TOTAL 4.8 01/01 TO 01/02 5.7 DEGREE DAYS HEATING TOTAL 3525 3612 -87 3591 SINCE 7/1 4589 4928 -339 4745 COOLING TOTAL 0 0 0 0 SINCE 1/1 0 0 0 0 ................................................................ WIND (MPH) AVERAGE WIND SPEED 9.7 HIGHEST WIND SPEED/DIRECTION 45/220 DATE 12/16 HIGHEST GUST SPEED/DIRECTION 63/190 DATE 12/15 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.65 NUMBER OF DAYS FAIR 15 NUMBER OF DAYS PC 36 NUMBER OF DAYS CLOUDY 39 AVERAGE RH (PERCENT) 68 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 4 MIXED PRECIP 0 HEAVY RAIN 2 RAIN 5 LIGHT RAIN 21 FREEZING RAIN 0 LT FREEZING RAIN 7 HAIL 0 HEAVY SNOW 1 SNOW 3 LIGHT SNOW 37 SLEET 3 FOG 29 FOG W/VIS <= 1/4 MILE 1 HAZE 16 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$