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: SEPTEMBER
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 81 57 69 -2 0 4 0.01 M M 9.4 18 30 M M 3 25 360
2 79 53 66 -5 0 1 0.00 M M 5.2 13 110 M M 1 18 100
3 75 54 65 -6 0 0 T M M 6.7 14 170 M M 3 17 170
4 75 65 70 -1 0 5 0.83 M M 8.0 17 340 M M 10 1 23 340
5 82 60 71 1 0 6 0.00 M M 7.8 15 330 M M 1 21 300
6 86 60 73 3 0 8 0.00 M M 8.7 16 250 M M 1 23 230
7 88 65 77 7 0 12 0.52 M M 13.9 29 210 M M 2 138 40 220
8 81 60 71 1 0 6 0.00 M M 8.9 20 310 M M 1 29 310
9 79 54 67 -2 0 2 0.00 M M 5.1 15 340 M M 2 22 310
10 81 51 66 -3 0 1 0.00 M M 5.8 14 180 M M 1 8 23 170
11 86 67 77 8 0 12 0.00 M M 14.6 23 210 M M 1 33 210
12 88 68 78 10 0 13 0.00 M M 15.7 23 210 M M 0 31 210
13 88 62 75 7 0 10 0.00 M M 9.8 22 190 M M 0 30 210
14 90 70 80 12 0 15 0.01 M M 12.4 22 230 M M 1 32 220
15 82 54 68 1 0 3 0.00 M M 5.7 13 40 M M 0 18 30
16 84 50 67 0 0 2 0.00 M M 4.6 14 100 M M 0 21 100
17 90 60 75 8 0 10 0.00 M M 1.6 8 310 M M 1 18 12 320
18 92 60 76 10 0 11 0.00 M M 3.1 8 330 M M 0 12 330
19 89 61 75 9 0 10 T M M 7.3 17 160 M M 1 1 24 130
20 85 71 78 12 0 13 0.07 M M 11.2 20 180 M M 6 1 26 160
21 74 59 67 2 0 2 1.25 M M 10.3 21 300 M M 9 138 31 310
22 M M M M M M 0.39 M M 12.6 23 350 M M 4 1 32 350
23 71 48 60 -4 5 0 0.00 M M 9.8 22 320 M M 0 31 310
24 79 47 63 -1 2 0 0.03 M M 11.9 21 190 M M 1 28 210
25 71 49 60 -4 5 0 0.08 M M 7.2 17 290 M M 2 18 26 250
26 81 49 65 2 0 0 0.00 M M 12.3 22 180 M M 0 31 200
27 90 65 78 15 0 13 0.00 M M 14.1 25 230 M M 0 37 240
28 89 55 72 9 0 7 0.00 M M 4.1 9 30 M M 0 1 11 20
29 88 56 72 10 0 7 0.00 M M 2.6 13 160 M M 0 1 18 160
30 87 61 74 12 0 9 0.00 M M 2.8 10 170 M M 0 1 16 200
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SM 2411 1691 12 182 3.19 M 253.2 M 51
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AV 83.1 58.3 8.4 FASTST M M 2 MAX(MPH)
MISC ----> 29 210 40 220
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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: 2021
LATITUDE: 39 49 N
LONGITUDE: 88 51 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 70.7 TOTAL FOR MONTH: 3.19 1 = FOG OR MIST
DPTR FM NORMAL: 3.7 DPTR FM NORMAL: 0.21 2 = FOG REDUCING VISIBILITY
HIGHEST: 92 ON 18 GRTST 24HR 1.25 ON 21-21 TO 1/4 MILE OR LESS
LOWEST: 47 ON 24 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: 4 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 3
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 12 CLEAR (SCALE 0-3) 25
DPTR FM NORMAL -54 PTCLDY (SCALE 4-7) 3
TOTAL FM JUL 1 14 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -57
[CDD (BASE 65) ]
TOTAL THIS MO. 182
DPTR FM NORMAL 58 [PRESSURE DATA]
TOTAL FM JAN 1 1265 HIGHEST SLP 30.16 ON 18
DPTR FM NORMAL 183 LOWEST SLP 29.68 ON 7
[REMARKS]
#FINAL-09-21#