WFO Monthly/Daily Climate Data
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
38
39
40
41
42
43
44
45
46
47
48
49
50
000 CXUS53 KLOT 232059 CF6RFD PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ROCKFORD IL MONTH: JANUARY YEAR: 2021 LATITUDE: 42 12 N LONGITUDE: 89 6 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 12Z AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 36 17 27 5 38 0 0.54 1.9 5 11.6 22 360 M M 9 1468 30 10 2 30 25 28 6 37 0 T 0.0 7 5.5 17 20 M M 10 168 21 20 3 30 21 26 4 39 0 0.00 0.0 6 5.2 10 200 M M 10 128 16 210 4 31 23 27 5 38 0 0.01 0.2 6 7.2 14 170 M M 10 12 18 270 5 33 23 28 6 37 0 T T 6 4.8 12 340 M M 10 128 16 310 6 34 22 28 6 37 0 T T 5 6.4 12 150 M M 10 128 14 130 7 33 24 29 8 36 0 T T 5 9.5 14 10 M M 10 18 18 10 8 33 28 31 10 34 0 T T 5 11.1 17 350 M M 10 22 350 9 33 27 30 9 35 0 0.00 0.0 5 7.1 12 310 M M 10 14 320 10 28 22 25 4 40 0 0.00 0.0 5 6.0 12 290 M M 10 18 15 280 11 31 22 27 6 38 0 T T 5 9.4 17 210 M M 9 18 25 230 12 37 23 30 9 35 0 0.00 0.0 5 5.9 13 240 M M 3 18 17 240 13 41 26 34 13 31 0 0.00 0.0 4 5.7 12 170 M M 8 17 240 14 37 29 33 12 32 0 0.22 0.7 4 9.7 17 170 M M 8 18 25 130 15 37 33 35 14 30 0 0.02 0.2 4 7.3 16 190 M M 10 1 21 190 16 39 30 35 14 30 0 0.10 0.6 5 9.6 15 290 M M 10 16 21 330 17 33 29 31 10 34 0 0.08 1.0 4 6.2 13 330 M M 10 168 15 270 18 29 19 24 3 41 0 T T 5 8.2 16 300 M M 8 22 310 19 34 17 26 5 39 0 0.01 0.9 5 9.5 29 340 M M 9 9 40 360 20 37 9 23 2 42 0 T T 6 11.8 25 170 M M 5 31 170 21 40 23 32 11 33 0 0.00 0.0 5 12.9 24 290 M M 2 33 290 22 27 9 18 -3 47 0 0.00 0.0 5 9.5 18 330 M M 0 25 330 23 29 2 16 -5 49 0 0.00 0.0 4 5.3 15 130 M M 6 19 120 24 35 27 31 9 34 0 0.12 1.0 5 7.6 15 150 M M 10 18 21 120 25 32 20 26 4 39 0 0.10 1.0 5 14.2 24 50 M M 9 18 37 50 26 30 16 23 1 42 0 0.10 1.9 7 15.8 25 30 M M 8 18 32 20 27 23 4 14 -8 51 0 0.00 0.0 8 8.2 17 10 M M 4 21 340 28 22 -1 11 -11 54 0 0.00 0.0 7 2.0 7 300 M M 4 9 280 29 30 11 21 -1 44 0 0.00 0.0 7 8.2 17 140 M M 9 22 120 30 35 28 32 10 33 0 0.68 5.5 7 16.0 22 90 M M 10 14689 33 100 31 34 30 32 10 33 0 0.06 1.3 12 15.9 23 30 M M 10 18 32 60 ================================================================================ SM 1013 638 1182 0 2.04 16.2 273.3 M 251 ================================================================================ AV 32.7 20.6 8.8 FASTST M M 8 MAX(MPH) MISC ----> 29 340 40 360 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ROCKFORD IL MONTH: JANUARY YEAR: 2021 LATITUDE: 42 12 N LONGITUDE: 89 6 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 26.6 TOTAL FOR MONTH: 2.04 1 = FOG OR MIST DPTR FM NORMAL: 5.1 DPTR FM NORMAL: 0.67 2 = FOG REDUCING VISIBILITY HIGHEST: 41 ON 13 GRTST 24HR 0.68 ON 30-30 TO 1/4 MILE OR LESS LOWEST: -1 ON 28 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 16.2 INCHES 5 = HAIL GRTST 24HR 5.5 ON 30-30 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 12 ON 31 7 = DUSTSTORM OR SANDSTORM: VSBY 1/2 MILE OR LESS 8 = SMOKE OR HAZE [NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW X = TORNADO MAX 32 OR BELOW: 13 0.01 INCH OR MORE: 12 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7 MIN 32 OR BELOW: 30 0.50 INCH OR MORE: 2 MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 0 [HDD (BASE 65) ] TOTAL THIS MO. 1182 CLEAR (SCALE 0-3) 3 DPTR FM NORMAL -166 PTCLDY (SCALE 4-7) 6 TOTAL FM JUL 1 3371 CLOUDY (SCALE 8-10) 22 DPTR FM NORMAL -541 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 0 HIGHEST SLP 30.75 ON 28 DPTR FM NORMAL 0 LOWEST SLP 29.39 ON 15 [REMARKS] #FINAL-01-21#