WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KILX 010900
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DECATUR IL AIRPORT
MONTH: AUGUST
YEAR: 2021
LATITUDE: 39 49 N
LONGITUDE: 88 51 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 80 59 70 -5 0 5 0.00 M M 7.9 14 20 M M 2 18 19 360
2 78 56 67 -8 0 2 0.00 M M 4.2 12 80 M M 2 17 20
3 81 55 68 -7 0 3 0.00 M M 2.5 10 70 M M 1 16 110
4 84 59 72 -3 0 7 0.00 M M 2.3 10 40 M M 0 13 30
5 83 58 71 -4 0 6 0.00 M M 4.3 12 210 M M 2 15 220
6 83 67 75 0 0 10 0.00 M M 9.9 18 210 M M 2 23 210
7 88 69 79 4 0 14 0.00 M M 9.7 17 200 M M 0 25 190
8 89 70 80 5 0 15 0.39 M M 12.1 26 270 M M 1 13 39 280
9 85 68 77 2 0 12 0.46 M M 14.7 24 190 M M 4 13 32 220
10 91 76 84 10 0 19 0.00 M M 12.2 23 230 M M 2 33 220
11 89 77 83 9 0 18 0.00 M M 14.1 25 190 M M 1 36 200
12 90 68 79 5 0 14 0.11 M M 9.4 22 360 M M 3 13 34 360
13 86 67 77 3 0 12 0.00 M M 7.0 16 360 M M 3 8 21 340
14 84 60 72 -2 0 7 0.00 M M 5.0 13 30 M M 2 17 40
15 80 56 68 -6 0 3 0.00 M M 7.7 15 40 M M 0 21 50
16 81 60 71 -3 0 6 0.00 M M 4.6 12 80 M M 4 15 30
17 85 64 75 1 0 10 0.00 M M 2.8 10 50 M M 2 1 14 60
18 87 67 77 3 0 12 0.00 M M 3.0 10 230 M M 2 1 16 240
19 88 67 78 4 0 13 0.00 M M 2.3 8 180 M M 2 1 11 210
20 88 63 76 3 0 11 0.00 M M 5.1 13 150 M M 2 12 18 150
21 83 68 76 3 0 11 0.15 M M 4.9 14 150 M M 4 1 20 140
22 88 68 78 5 0 13 0.00 M M 5.3 15 340 M M 3 20 350
23 90 62 76 3 0 11 0.00 M M 3.7 14 190 M M 2 12 17 220
24 93 70 82 9 0 17 0.10 M M 9.2 35 350 M M 2 13 45 350
25 93 71 82 9 0 17 0.09 M M 7.3 22 330 M M 1 3 28 320
26 86 70 78 6 0 13 0.29 M M 6.5 35 70 M M 4 13 44 60
27 91 65 78 6 0 13 0.00 M M 6.8 14 170 M M 2 1 19 180
28 91 72 82 10 0 17 0.00 M M 8.8 18 210 M M 1 24 220
29 92 74 83 11 0 18 0.00 M M 8.4 20 200 M M 2 3 26 190
30 87 67 77 5 0 12 0.05 M M 5.0 17 130 M M 4 13 21 140
31 86 64 75 3 0 10 0.01 M M 5.8 16 60 M M 6 12 20 60
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SM 2680 2037 0 351 1.65 M 212.5 M 68
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AV 86.5 65.7 6.9 FASTST M M 2 MAX(MPH)
MISC ----> # 35 350 45 350
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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: DECATUR IL AIRPORT
MONTH: AUGUST
YEAR: 2021
LATITUDE: 39 49 N
LONGITUDE: 88 51 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 76.1 TOTAL FOR MONTH: 1.65 1 = FOG OR MIST
DPTR FM NORMAL: 2.4 DPTR FM NORMAL: -1.38 2 = FOG REDUCING VISIBILITY
HIGHEST: 93 ON 25,24 GRTST 24HR 0.85 ON 8- 9 TO 1/4 MILE OR LESS
LOWEST: 55 ON 3 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 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: 9
MAX 90 OR ABOVE: 8 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 24
DPTR FM NORMAL -4 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 2 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 1
[CDD (BASE 65) ]
TOTAL THIS MO. 351
DPTR FM NORMAL 78 [PRESSURE DATA]
TOTAL FM JAN 1 1083 HIGHEST SLP 30.25 ON 14
DPTR FM NORMAL 125 LOWEST SLP 29.69 ON 31
[REMARKS]
#FINAL-08-21#