WFO Monthly/Daily Climate Data Issued by NWS
000
CXUS53 KILX 010901
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DECATUR IL AIRPORT
MONTH: SEPTEMBER
YEAR: 2023
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 83 50 67 -4 0 2 0.00 M M 3.5 10 110 M M 0 14 130
2 87 54 71 0 0 6 0.00 M M 5.8 16 210 M M 0 24 170
3 90 71 81 10 0 16 0.00 M M 9.9 16 180 M M 1 22 180
4 90 71 81 10 0 16 0.08 M M 8.3 26 210 M M 2 13 34 200
5 83 71 77 7 0 12 T M M 11.5 20 190 M M 2 27 190
6 81 68 75 5 0 10 0.00 M M 12.1 20 260 M M 6 3 27 280
7 73 66 70 0 0 5 0.00 M M 8.3 15 290 M M 10 22 290
8 78 60 69 -1 0 4 0.00 M M 6.5 17 40 M M 7 26 20
9 78 55 67 -2 0 2 0.00 M M 7.7 16 10 M M 2 25 30
10 83 51 67 -2 0 2 0.00 M M 2.4 10 50 M M 0 1 15 360
11 80 61 71 2 0 6 0.08 M M 5.5 13 290 M M 4 17 280
12 76 54 65 -3 0 0 T M M 7.8 17 340 M M 4 22 340
13 80 47 64 -4 1 0 T M M 6.1 20 330 M M 1 29 330
14 77 46 62 -6 3 0 0.00 M M 4.9 16 40 M M 0 1 21 70
15 81 46 64 -3 1 0 0.00 M M 3.4 13 70 M M 0 16 90
16 76 52 64 -3 1 0 0.03 M M 3.4 25 270 M M 3 1 36 280
17 73 54 64 -3 1 0 0.03 M M 8.2 21 360 M M 5 1 29 350
18 77 45 61 -5 4 0 0.00 M M 1.4 9 270 M M 2 12 13 280
19 82 49 66 0 0 1 0.00 M M 9.7 22 140 M M 0 32 140
20 83 53 68 2 0 3 0.21 M M 5.9 13 150 M M 2 1 17 100
21 78 62 70 5 0 5 0.15 M M 11.2 18 140 M M 9 1 24 170
22 85 61 73 8 0 8 T M M 8.2 17 150 M M 4 23 160
23 86 56 71 7 0 6 0.00 M M 6.1 13 100 M M 0 18 100
24 85 51 68 4 0 3 0.00 M M 5.9 13 150 M M 1 18 160
25 86 57 72 8 0 7 0.00 M M 3.7 10 240 M M 4 16 270
26 85 60 73 10 0 8 0.11 M M 5.6 20 300 M M 4 13 26 290
27 76 59 68 5 0 3 T M M 4.3 13 180 M M 5 12 19 170
28 75 54 65 2 0 0 0.00 M M 3.0 12 40 M M 6 12 14 30
29 85 49 67 5 0 2 0.00 M M 4.8 12 100 M M 2 12 16 120
30 89 56 73 11 0 8 0.00 M M 5.7 13 100 M M 0 17 110
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SM 2441 1689 11 135 0.69 M 190.8 M 86
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AV 81.4 56.3 6.4 FASTST M M 3 MAX(MPH)
MISC ----> 26 210 36 280
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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: 2023
LATITUDE: 39 49 N
LONGITUDE: 88 51 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 68.8 TOTAL FOR MONTH: 0.69 1 = FOG OR MIST
DPTR FM NORMAL: 1.8 DPTR FM NORMAL: -2.29 2 = FOG REDUCING VISIBILITY
HIGHEST: 90 ON 4, 3 GRTST 24HR 0.36 ON 20-21 TO 1/4 MILE OR LESS
LOWEST: 45 ON 18 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: 7
MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 3
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. 11 CLEAR (SCALE 0-3) 17
DPTR FM NORMAL -55 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 14 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -57
[CDD (BASE 65) ]
TOTAL THIS MO. 135
DPTR FM NORMAL 11 [PRESSURE DATA]
TOTAL FM JAN 1 1102 HIGHEST SLP 30.21 ON 30
DPTR FM NORMAL 20 LOWEST SLP 29.80 ON 6
[REMARKS]
#FINAL-09-23#