WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KILX 110900
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DECATUR IL AIRPORT
MONTH: SEPTEMBER
YEAR: 2025
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 83 50 67 -4 0 2 0.00 M M 6.8 12 50 M M 0 18 50
2 85 52 69 -2 0 4 0.00 M M 3.5 10 310 M M 0 14 310
3 85 54 70 -1 0 5 0.05 M M 8.5 24 300 M M 4 13 36 250
4 73 53 63 -8 2 0 0.00 M M 6.6 16 200 M M 1 21 220
5 73 56 65 -5 0 0 0.00 M M 9.9 20 270 M M 0 34 300
6 75 52 64 -6 1 0 0.00 M M 7.7 20 290 M M 2 28 290
7 73 47 60 -10 5 0 0.00 M M 6.8 15 350 M M 0 20 330
8 77 42 60 -10 5 0 0.00 M M 4.1 12 120 M M 0 16 150
9 82 44 63 -6 2 0 0.00 M M 4.4 13 210 M M 0 16 180
10 88 52 70 1 0 5 0.00 M M 1.8 9 130 M M 3 13 350
================================================================================
SM 794 502 15 16 0.05 M 60.1 M 10
================================================================================
AV 79.4 50.2 6.0 FASTST M M 1 MAX(MPH)
MISC ----> 24 300 36 250
================================================================================
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: 2025
LATITUDE: 39 49 N
LONGITUDE: 88 51 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 64.8 TOTAL FOR MONTH: 0.05 1 = FOG OR MIST
DPTR FM NORMAL: -5.4 DPTR FM NORMAL: -1.15 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 10 GRTST 24HR 0.05 ON 3- 3 TO 1/4 MILE OR LESS
LOWEST: 42 ON 8 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: 1
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 0
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. 15 CLEAR (SCALE 0-3) 9
DPTR FM NORMAL 8 PTCLDY (SCALE 4-7) 1
TOTAL FM JUL 1 16 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL 4
[CDD (BASE 65) ]
TOTAL THIS MO. 16
DPTR FM NORMAL -42 [PRESSURE DATA]
TOTAL FM JAN 1 1242 HIGHEST SLP M ON M
DPTR FM NORMAL 226 LOWEST SLP 29.72 ON 3
[REMARKS]