WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
190
CXUS53 KILX 311000
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DECATUR IL AIRPORT
MONTH: JANUARY
YEAR: 2025
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 38 29 34 5 31 0 0.00 M M 11.5 22 300 M M 6 32 290
2 42 23 33 5 32 0 T M M 7.2 20 340 M M 5 1 26 330
3 32 18 25 -3 40 0 0.00 M M 14.4 23 310 M M 2 34 330
4 26 14 20 -8 45 0 0.00 M M 6.9 14 310 M M 4 19 310
5 24 20 22 -6 43 0 M M M 15.6 31 40 M M 10 12 39 40
6 30 21 26 -2 39 0 M M M 15.4 24 340 M M 10 1 33 10
7 27 20 24 -4 41 0 0.00 M M 8.9 14 290 M M 10 8 19 350
8 25 8 17 -11 48 0 0.00 M M 6.7 13 280 M M 4 18 270
9 25 0 13 -15 52 0 0.00 M M 8.0 17 210 M M 0 23 210
10 30 23 27 0 38 0 M M M 9.1 15 200 M M 10 18 19 200
11 31 22 27 0 38 0 T M M 9.3 20 190 M M 7 1 26 180
12 40 24 32 5 33 0 T M M 14.2 22 200 M M 8 18 29 190
13 24 9 17 -10 48 0 0.00 M M 11.8 21 280 M M 0 29 280
14 24 -1 12 -15 53 0 T M M 10.2 25 310 M M 4 33 320
15 23 -2 11 -16 54 0 0.00 M M 8.3 20 200 M M 2 8 25 210
16 40 19 30 3 35 0 0.00 M M 11.5 22 290 M M 1 8 30 270
17 46 15 31 4 34 0 T M M 15.8 26 190 M M 2 1 40 200
18 41 23 32 5 33 0 0.00 M M 16.2 26 350 M M 6 34 350
19 23 3 13 -14 52 0 0.00 M M 15.9 24 350 M M 5 33 280
20 15 0 8 -19 57 0 M M M 10.0 23 320 M M 3 33 310
21 6 -5 1 -26 64 0 0.00 M M 11.1 18 290 M M 2 26 300
22 29 2 16 -11 49 0 T M M 15.7 25 200 M M 3 33 190
23 29 11 20 -7 45 0 M M M 10.4 21 300 M M 8 18 28 310
24 25 2 14 -13 51 0 0.00 M M 10.4 18 200 M M 1 25 180
25 40 25 33 6 32 0 0.00 M M 10.3 18 210 M M 2 26 220
26 35 19 27 0 38 0 0.00 M M 6.8 15 340 M M 1 20 340
27 39 13 26 -1 39 0 0.00 M M 12.5 26 240 M M 0 35 230
28 46 29 38 11 27 0 0.00 M M 12.6 26 230 M M 1 35 230
29 50 32 41 13 24 0 0.00 M M 9.9 16 260 M M 0 24 280
30 45 25 35 7 30 0 T M M 8.1 15 120 M M 6 1 22 170
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SM 950 441 1245 0 T M 334.7 M 123
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AV 31.7 14.7 11.2 FASTST M M 4 MAX(MPH)
MISC ----> 31 40 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: JANUARY
YEAR: 2025
LATITUDE: 39 49 N
LONGITUDE: 88 51 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 23.2 TOTAL FOR MONTH: T 1 = FOG OR MIST
DPTR FM NORMAL: -4.2 DPTR FM NORMAL: -1.94 2 = FOG REDUCING VISIBILITY
HIGHEST: 50 ON 29 GRTST 24HR 0.49 ON 5- 6 TO 1/4 MILE OR LESS
LOWEST: -5 ON 21 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: 18 0.01 INCH OR MORE: 0
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
MIN 32 OR BELOW: 30 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 5 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 1245 CLEAR (SCALE 0-3) 15
DPTR FM NORMAL 116 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 2901 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL -301
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.62 ON 17
[REMARKS]