WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KILX 012300
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DECATUR IL AIRPORT
MONTH: SEPTEMBER
YEAR: 2020
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 78 65 72 0 0 7 0.02 M M 4.9 13 170 M M 10 12 19 290
2 85 65 75 4 0 10 0.00 M M 4.9 14 260 M M 5 19 270
3 88 60 74 3 0 9 0.00 M M 8.8 22 320 M M 4 12 30 260
4 80 52 66 -5 0 1 0.00 M M 6.5 17 310 M M 0 23 340
5 86 56 71 0 0 6 0.00 M M 7.3 18 220 M M 0 25 260
6 86 62 74 4 0 9 0.05 M M 12.4 29 200 M M 2 13 40 200
7 85 70 78 8 0 13 0.00 M M 9.5 20 200 M M 8 27 210
8 88 63 76 6 0 11 1.28 M M 7.6 29 210 M M 4 138 39 220
9 83 64 74 5 0 9 T M M 6.0 12 30 M M 5 12 17 360
10 75 63 69 0 0 4 0.00 M M 9.2 15 50 M M 8 1 19 50
11 79 65 72 3 0 7 0.00 M M 9.2 15 120 M M 8 1 20 140
12 75 66 71 3 0 6 0.14 M M 6.6 16 170 M M 9 13 21 160
13 78 59 69 1 0 4 0.00 M M 7.2 15 340 M M 5 12 20 360
14 78 53 66 -1 0 1 0.00 M M 6.7 14 70 M M 0 18 90
15 78 52 65 -2 0 0 0.00 M M 3.6 10 150 M M 0 14 170
16 80 50 65 -1 0 0 0.00 M M 3.6 9 200 M M 0 13 330
17 77 51 64 -2 1 0 0.00 M M 10.9 21 50 M M 4 27 50
18 69 44 57 -9 8 0 0.00 M M 10.8 21 50 M M 0 28 50
19 70 37 54 -11 11 0 0.00 M M 5.2 15 120 M M 0 20 100
20 75 40 58 -7 7 0 0.00 M M 6.7 18 90 M M 0 24 90
21 77 42 60 -4 5 0 0.00 M M 2.8 10 110 M M 0 15 100
22 77 46 62 -2 3 0 0.00 M M 3.4 14 210 M M 0 17 160
23 76 47 62 -1 3 0 0.00 M M 5.3 13 180 M M 1 18 180
24 79 53 66 3 0 1 0.00 M M 5.9 14 180 M M 1 20 190
25 79 49 64 2 1 0 0.00 M M 6.9 15 170 M M 1 1 20 180
26 84 60 72 10 0 7 0.00 M M 14.3 22 180 M M 3 1 32 170
27 80 54 67 5 0 2 0.05 M M 12.2 17 200 M M 3 1 30 360
28 66 49 58 -3 7 0 0.19 M M 9.0 22 300 M M 7 1 29 300
29 62 47 55 -6 10 0 0.00 M M 8.2 16 270 M M 5 21 300
30 74 49 62 2 3 0 0.00 M M 11.5 28 280 M M 2 39 270
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SM 2347 1633 59 107 1.73 M 227.1 M 95
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AV 78.2 54.4 7.6 FASTST M M 3 MAX(MPH)
MISC ----> # 29 200 # 40 200
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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: SEPTEMBER
YEAR: 2020
LATITUDE: 39 49 N
LONGITUDE: 88 51 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 66.3 TOTAL FOR MONTH: 1.73 1 = FOG OR MIST
DPTR FM NORMAL: -0.2 DPTR FM NORMAL: -1.16 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 8, 3 GRTST 24HR 1.28 ON 8- 8 TO 1/4 MILE OR LESS
LOWEST: 37 ON 19 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: 6
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 3
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 59 CLEAR (SCALE 0-3) 17
DPTR FM NORMAL -8 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 60 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -13
[CDD (BASE 65) ]
TOTAL THIS MO. 107
DPTR FM NORMAL -4 [PRESSURE DATA]
TOTAL FM JAN 1 1096 HIGHEST SLP 30.42 ON 20
DPTR FM NORMAL 67 LOWEST SLP 29.69 ON 30
[REMARKS]
#FINAL-09-20#