WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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664
CXUS53 KILX 130900
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DECATUR IL AIRPORT
MONTH: AUGUST
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 80 60 70 -5 0 5 0.00 M M 9.7 18 60 M M 1 18 23 50
2 78 58 68 -7 0 3 0.00 M M 8.5 21 80 M M 1 1 29 100
3 80 54 67 -8 0 2 0.00 M M 5.9 14 40 M M 1 22 70
4 81 62 72 -3 0 7 T M M 7.6 18 90 M M 5 24 80
5 85 63 74 -1 0 9 0.00 M M 4.6 12 60 M M 2 16 100
6 87 63 75 0 0 10 0.00 M M 2.5 10 110 M M 2 1 15 270
7 90 71 81 6 0 16 0.01 M M 6.1 17 200 M M 2 3 23 190
8 91 74 83 8 0 18 0.00 M M 10.3 17 190 M M 1 24 170
9 92 74 83 8 0 18 0.00 M M 11.1 18 210 M M 0 24 210
10 90 74 82 8 0 17 0.00 M M 10.5 21 210 M M 0 29 180
11 91 73 82 8 0 17 T M M 7.3 15 230 M M 3 20 220
12 92 71 82 8 0 17 1.12 M M 6.9 32 290 M M 2 123 46 300
================================================================================
SM 1037 797 0 139 1.13 M 91.0 M 20
================================================================================
AV 86.4 66.4 7.6 FASTST M M 2 MAX(MPH)
MISC ----> 32 290 46 300
================================================================================
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: AUGUST
YEAR: 2025
LATITUDE: 39 49 N
LONGITUDE: 88 51 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 76.4 TOTAL FOR MONTH: 1.13 1 = FOG OR MIST
DPTR FM NORMAL: 1.7 DPTR FM NORMAL: 0.16 2 = FOG REDUCING VISIBILITY
HIGHEST: 92 ON 12, 9 GRTST 24HR 1.12 ON 12-12 TO 1/4 MILE OR LESS
LOWEST: 54 ON 3 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: 2
MAX 90 OR ABOVE: 6 0.10 INCH OR MORE: 1
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 10
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 2
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -1
[CDD (BASE 65) ]
TOTAL THIS MO. 139
DPTR FM NORMAL 20 [PRESSURE DATA]
TOTAL FM JAN 1 1055 HIGHEST SLP M ON M
DPTR FM NORMAL 251 LOWEST SLP 29.87 ON 12
[REMARKS]