WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KILX 211000
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DECATUR IL AIRPORT
MONTH: JANUARY
YEAR: 2026
LATITUDE: 39 49 N
LONGITUDE: 88 51 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
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
================================================================================
1 37 18 28 -1 37 0 0.00 M M 7.3 18 30 M M 7 23 20
2 31 23 27 -1 38 0 0.00 M M 8.0 13 20 M M 4 18 150
3 37 21 29 1 36 0 0.00 M M 5.5 12 50 M M 3 16 10
4 37 27 32 4 33 0 0.00 M M 8.1 16 170 M M 5 24 180
5 53 33 43 15 22 0 0.00 M M 12.2 20 170 M M 0 27 170
6 53 41 47 19 18 0 0.00 M M 12.6 23 200 M M 5 31 200
7 57 31 44 16 21 0 0.00 M M 8.2 17 170 M M 4 12 25 170
8 63 44 54 26 11 0 0.23 M M 18.0 38 200 M M 6 13 51 170
9 62 35 49 21 16 0 0.00 M M 12.5 28 270 M M 7 44 250
10 41 29 35 8 30 0 0.05 M M 10.3 26 300 M M 7 1 38 300
11 29 21 25 -2 40 0 T M M 13.1 29 310 M M 7 49 310
12 46 25 36 9 29 0 0.00 M M 11.5 20 220 M M 0 25 230
13 54 34 44 17 21 0 0.00 M M 13.4 23 250 M M 1 31 250
14 46 20 33 6 32 0 T M M 18.7 31 350 M M 6 47 350
15 26 13 20 -7 45 0 T M M 11.2 18 210 M M 1 1 26 320
16 41 24 33 6 32 0 0.01 M M 12.7 21 300 M M 10 1 29 320
17 29 12 21 -6 44 0 T M M 13.8 24 270 M M 7 1 36 280
18 25 12 19 -8 46 0 T M M 12.1 22 290 M M 9 36 300
19 24 4 14 -13 51 0 T M M 15.1 33 300 M M 2 8 51 290
20 31 5 18 -9 47 0 0.00 M M 11.4 21 190 M M 4 28 170
================================================================================
SM 822 472 649 0 0.29 M 235.7 M 95
================================================================================
AV 41.1 23.6 11.8 FASTST M M 5 MAX(MPH)
MISC ----> 38 200 # 51 170
================================================================================
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: 2026
LATITUDE: 39 49 N
LONGITUDE: 88 51 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 32.4 TOTAL FOR MONTH: 0.29 1 = FOG OR MIST
DPTR FM NORMAL: 4.8 DPTR FM NORMAL: -1.11 2 = FOG REDUCING VISIBILITY
HIGHEST: 63 ON 8 GRTST 24HR 0.23 ON 8- 8 TO 1/4 MILE OR LESS
LOWEST: 4 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: 7 0.01 INCH OR MORE: 3
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 15 0.50 INCH OR MORE: 0
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 649 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -101 PTCLDY (SCALE 4-7) 12
TOTAL FM JUL 1 2637 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -186
[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 29.49 ON 8
[REMARKS]