WFO Monthly/Daily Climate Data Issued by NWS Chicago, IL
000
CXUS53 KLOT 010700
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROCKFORD IL
MONTH: AUGUST
YEAR: 2020
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 81 64 73 0 0 8 T 0.0 0 5.2 15 10 M M 9 18 10
2 83 62 73 0 0 8 T 0.0 0 7.2 18 280 M M 7 3 26 270
3 69 60 65 -8 0 0 T 0.0 0 11.6 18 360 M M 10 24 10
4 75 54 65 -8 0 0 0.00 0.0 0 7.9 17 330 M M 2 28 340
5 80 51 66 -7 0 1 0.00 0.0 0 3.6 12 300 M M 6 16 300
6 83 55 69 -4 0 4 0.00 0.0 0 2.7 10 170 M M 4 15 180
7 84 58 71 -2 0 6 0.00 0.0 0 6.2 17 170 M M 2 27 160
8 89 64 77 4 0 12 0.00 0.0 0 9.2 17 170 M M 3 23 210
9 88 69 79 6 0 14 0.01 0.0 0 7.8 22 330 M M 5 13 29 300
10 89 65 77 5 0 12 0.51 0.0 0 6.7 38 270 M M 7 138 53 300
11 85 62 74 2 0 9 0.00 0.0 0 3.3 9 290 M M 5 1 15 280
12 86 58 72 0 0 7 0.00 0.0 0 3.9 14 150 M M 2 19 110
13 87 65 76 4 0 11 0.00 0.0 0 5.7 14 160 M M 6 19 70
14 88 64 76 4 0 11 0.00 0.0 0 4.4 14 150 M M 1 19 160
15 83 63 73 1 0 8 T 0.0 0 6.4 17 360 M M 6 3 24 330
16 86 59 73 1 0 8 0.00 0.0 0 6.3 18 280 M M 2 8 25 270
17 88 63 76 4 0 11 T 0.0 0 5.1 13 330 M M 6 17 310
18 83 59 71 -1 0 6 0.00 0.0 0 7.9 17 20 M M 3 23 30
19 84 53 69 -3 0 4 0.00 0.0 0 3.8 9 290 M M 1 16 270
20 84 57 71 -1 0 6 0.00 0.0 0 5.2 14 190 M M 3 20 200
21 85 58 72 0 0 7 0.00 0.0 0 4.4 12 200 M M 2 16 160
22 86 59 73 2 0 8 0.00 0.0 0 6.4 22 160 M M 7 29 180
23 91 67 79 8 0 14 0.00 0.0 0 4.4 13 190 M M 6 18 180
24 95 68 82 11 0 17 T 0.0 0 4.7 14 320 M M 2 1 20 300
25 95 71 83 12 0 18 0.00 0.0 0 6.2 29 20 M M 4 37 30
26 93 72 83 12 0 18 0.00 0.0 0 8.4 17 200 M M 1 25 200
27 95 72 84 13 0 19 0.00 0.0 0 7.7 16 210 M M 3 22 280
28 94 72 83 13 0 18 0.00 0.0 0 7.2 18 260 M M 4 23 280
29 82 60 71 1 0 6 0.00 0.0 0 8.4 20 330 M M 4 26 320
30 82 58 70 0 0 5 0.00 0.0 0 6.3 14 110 M M 4 18 120
31 84 61 73 3 0 8 0.05 0.0 0 9.9 25 160 M M 9 13 31 170
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SM 2657 1923 0 284 0.57 0.0 194.1 M 136
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AV 85.7 62.0 6.3 FASTST M M 4 MAX(MPH)
MISC ----> # 38 270 # 53 300
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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: AUGUST
YEAR: 2020
LATITUDE: 42 12 N
LONGITUDE: 89 6 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 73.9 TOTAL FOR MONTH: 0.57 1 = FOG OR MIST
DPTR FM NORMAL: 2.0 DPTR FM NORMAL: -4.02 2 = FOG REDUCING VISIBILITY
HIGHEST: 95 ON 27,25 GRTST 24HR 0.51 ON 10-10 TO 1/4 MILE OR LESS
LOWEST: 51 ON 5 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: 3
MAX 90 OR ABOVE: 6 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 11
DPTR FM NORMAL -11 PTCLDY (SCALE 4-7) 17
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -14
[CDD (BASE 65) ]
TOTAL THIS MO. 284
DPTR FM NORMAL 61 [PRESSURE DATA]
TOTAL FM JAN 1 977 HIGHEST SLP M ON M
DPTR FM NORMAL 250 LOWEST SLP 29.62 ON 28
[REMARKS]
#FINAL-08-20#