WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
178
CXUS53 KILX 220900
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DECATUR IL AIRPORT
MONTH: APRIL
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 54 32 43 -5 22 0 0.09 M M 14.6 26 110 M M 1 13 35 120
2 80 49 65 17 0 0 0.45 M M 20.6 38 200 M M 7 138 54 200
3 63 46 55 6 10 0 0.05 M M 7.3 20 280 M M 5 27 280
4 53 41 47 -2 18 0 1.16 M M 11.7 31 90 M M 6 13 39 90
5 51 44 48 -1 17 0 0.16 M M 13.4 23 340 M M 10 1 30 360
6 51 35 43 -7 22 0 0.00 M M 9.9 20 30 M M 7 28 10
7 57 29 43 -7 22 0 0.00 M M 12.5 26 40 M M 2 34 30
8 48 27 38 -12 27 0 0.00 M M 4.9 13 270 M M 0 17 270
9 62 37 50 -1 15 0 0.01 M M 12.1 29 170 M M 6 39 170
10 67 35 51 0 14 0 0.40 M M 6.6 18 280 M M 4 13 27 300
11 58 38 48 -4 17 0 0.00 M M 10.6 21 30 M M 5 27 30
12 61 32 47 -5 18 0 0.00 M M 5.1 13 160 M M 0 20 140
13 75 49 62 10 3 0 0.00 M M 17.3 31 160 M M 3 41 170
14 68 52 60 8 5 0 0.00 M M 14.0 26 310 M M 1 39 300
15 61 46 54 1 11 0 0.00 M M 16.2 29 290 M M 4 42 280
16 67 39 53 0 12 0 0.00 M M 6.8 15 140 M M 1 19 140
17 70 52 61 7 4 0 T M M 16.5 30 150 M M 6 39 150
18 79 61 70 16 0 5 T M M 17.6 30 210 M M 3 41 200
19 70 52 61 7 4 0 0.45 M M 5.6 18 310 M M 8 1 25 300
20 76 53 65 10 0 0 0.65 M M 14.8 22 140 M M 6 13 29 150
21 63 47 55 0 10 0 0.00 M M 12.1 22 250 M M 6 31 250
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SM 1334 896 251 5 3.42 M 250.2 M 91
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AV 63.5 42.7 11.9 FASTST M M 4 MAX(MPH)
MISC ----> 38 200 54 200
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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: APRIL
YEAR: 2025
LATITUDE: 39 49 N
LONGITUDE: 88 51 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 53.1 TOTAL FOR MONTH: 3.42 1 = FOG OR MIST
DPTR FM NORMAL: 1.6 DPTR FM NORMAL: 1.03 2 = FOG REDUCING VISIBILITY
HIGHEST: 80 ON 2 GRTST 24HR 1.20 ON 4- 5 TO 1/4 MILE OR LESS
LOWEST: 27 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: 9
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 6
MIN 32 OR BELOW: 4 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 1
[HDD (BASE 65) ]
TOTAL THIS MO. 251 CLEAR (SCALE 0-3) 6
DPTR FM NORMAL -41 PTCLDY (SCALE 4-7) 14
TOTAL FM JUL 1 4602 CLOUDY (SCALE 8-10) 1
DPTR FM NORMAL -574
[CDD (BASE 65) ]
TOTAL THIS MO. 5
DPTR FM NORMAL 5 [PRESSURE DATA]
TOTAL FM JAN 1 11 HIGHEST SLP M ON M
DPTR FM NORMAL 8 LOWEST SLP 29.41 ON 2
[REMARKS]