WFO Monthly/Daily Climate Data Issued by NWS Chicago, IL
000
CXUS53 KLOT 010800
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROCKFORD IL
MONTH: OCTOBER
YEAR: 2021
LATITUDE: 42 12 N
LONGITUDE: 89 6 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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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
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1 89 57 73 15 0 8 T 0.0 0 5.3 15 160 M M 4 21 200
2 80 67 74 16 0 9 0.79 0.0 0 6.4 16 200 M M 9 13 21 210
3 77 65 71 14 0 6 0.41 0.0 0 4.5 14 290 M M 9 13 17 290
4 74 62 68 11 0 3 0.01 0.0 0 7.8 14 30 M M 10 1 22 10
5 70 62 66 9 0 1 T 0.0 0 6.3 15 60 M M 10 21 40
6 73 64 69 13 0 4 T 0.0 0 6.4 13 60 M M 10 1 21 70
7 76 63 70 14 0 5 0.58 0.0 0 3.6 15 170 M M 9 13 21 170
8 75 56 66 11 0 1 0.17 0.0 0 2.0 12 270 M M 8 12 14 270
9 82 58 70 15 0 5 T 0.0 0 5.4 14 150 M M 6 1 21 140
10 73 67 70 16 0 5 0.29 0.0 0 9.8 22 190 M M 9 13 30 180
11 73 62 68 14 0 3 0.52 0.0 0 6.7 21 160 M M 9 1 30 150
12 68 53 61 7 4 0 T 0.0 0 6.9 15 270 M M 9 1 20 290
13 70 51 61 8 4 0 0.74 0.0 0 7.0 17 150 M M 9 13 28 130
14 71 47 59 6 6 0 T 0.0 0 5.7 14 240 M M 5 20 240
15 61 46 54 2 11 0 T 0.0 0 7.2 16 360 M M 7 23 310
16 61 40 51 -1 14 0 0.00 0.0 0 10.4 24 310 M M 1 33 290
17 68 35 52 0 13 0 0.00 0.0 0 3.6 15 290 M M 1 24 290
18 73 38 56 5 9 0 0.00 0.0 0 2.3 12 220 M M 0 16 200
19 73 42 58 7 7 0 0.00 0.0 0 7.0 18 200 M M 3 1 24 190
20 74 50 62 12 3 0 T 0.0 0 9.5 22 250 M M 5 32 260
21 59 41 50 0 15 0 T 0.0 0 10.4 18 250 M M 9 1 26 260
22 55 36 46 -4 19 0 0.00 0.0 0 3.2 12 320 M M 8 18 16 330
23 57 31 44 -5 21 0 0.00 0.0 0 1.1 9 20 M M 2 1 11 360
24 50 35 43 -6 22 0 0.87 0.0 0 9.2 23 60 M M 10 1 41 60
25 56 41 49 1 16 0 0.48 0.0 0 13.5 24 10 M M 8 1 37 20
26 59 35 47 -1 18 0 0.00 0.0 0 3.5 8 100 M M 2 14 100
27 59 35 47 -1 18 0 0.00 0.0 0 6.1 14 150 M M 7 1 21 170
28 53 47 50 3 15 0 0.44 0.0 0 6.6 13 20 M M 10 1 21 50
29 54 51 53 6 12 0 0.06 0.0 0 17.3 24 10 M M 10 1 42 10
30 60 38 49 3 16 0 0.00 0.0 0 8.8 22 10 M M 5 1 30 10
31 54 37 46 0 19 0 0.00 0.0 0 10.1 24 320 M M 3 1 36 290
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SM 2077 1512 262 50 5.36 0.0 213.6 M 207
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AV 67.0 48.8 6.9 FASTST M M 7 MAX(MPH)
MISC ----> # 24 310 42 10
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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: OCTOBER
YEAR: 2021
LATITUDE: 42 12 N
LONGITUDE: 89 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 57.9 TOTAL FOR MONTH: 5.36 1 = FOG OR MIST
DPTR FM NORMAL: 5.9 DPTR FM NORMAL: 2.73 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 1 GRTST 24HR 1.35 ON 24-25 TO 1/4 MILE OR LESS
LOWEST: 31 ON 23 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 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: 0 0.01 INCH OR MORE: 12
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 10
MIN 32 OR BELOW: 1 0.50 INCH OR MORE: 5
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 262 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL -150 PTCLDY (SCALE 4-7) 10
TOTAL FM JUL 1 280 CLOUDY (SCALE 8-10) 14
DPTR FM NORMAL -251
[CDD (BASE 65) ]
TOTAL THIS MO. 50
DPTR FM NORMAL 39 [PRESSURE DATA]
TOTAL FM JAN 1 1252 HIGHEST SLP M ON M
DPTR FM NORMAL 413 LOWEST SLP 29.26 ON 31
[REMARKS]
#FINAL-10-21#