WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS53 KILX 270900
CF6DEC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DECATUR IL AIRPORT
MONTH: APRIL
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 51 43 47 -1 18 0 0.94 M M 16.9 24 80 M M 10 1 31 60
2 73 46 60 12 5 0 0.02 M M 20.0 36 190 M M 6 1 52 180
3 79 57 68 19 0 3 0.00 M M 10.6 24 180 M M 7 32 190
4 72 42 57 8 8 0 0.32 M M 14.5 38 230 M M 9 1 53 220
5 55 38 47 -2 18 0 0.00 M M 12.3 24 310 M M 2 33 320
6 57 42 50 0 15 0 0.00 M M 12.3 21 330 M M 2 30 330
7 47 34 41 -9 24 0 T M M 12.9 23 50 M M 8 30 60
8 73 40 57 7 8 0 0.00 M M 15.3 28 200 M M 1 37 190
9 77 55 66 15 0 1 0.00 M M 15.9 25 200 M M 1 34 190
10 65 42 54 3 11 0 0.08 M M 10.7 22 210 M M 7 18 30 210
11 68 37 53 1 12 0 0.00 M M 9.2 18 100 M M 1 1 22 140
12 80 60 70 18 0 5 T M M 19.2 37 190 M M 3 56 190
13 81 65 73 21 0 8 0.00 M M 18.1 28 180 M M 4 3 41 170
14 83 69 76 24 0 11 T M M 20.2 29 210 M M 3 41 200
15 76 62 69 16 0 4 0.39 M M 17.3 28 210 M M 3 13 41 220
16 78 58 68 15 0 3 0.22 M M 11.9 24 200 M M 3 1 38 190
17 82 57 70 16 0 5 0.94 M M 14.9 32 300 M M 2 13 57 320
18 60 40 50 -4 15 0 0.22 M M 14.7 25 280 M M 5 1 39 280
19 60 38 49 -5 16 0 0.00 M M 11.6 26 270 M M 3 37 290
20 60 33 47 -8 18 0 0.00 M M 5.9 13 170 M M 0 20 180
21 77 49 63 8 2 0 0.00 M M 15.6 32 210 M M 2 44 210
22 79 59 69 13 0 4 0.00 M M 11.0 20 220 M M 0 26 220
23 81 56 69 13 0 4 0.00 M M 15.0 28 170 M M 1 37 180
24 72 54 63 7 2 0 0.09 M M 7.8 21 250 M M 5 13 30 240
25 71 47 59 3 6 0 0.00 M M 9.0 17 40 M M 1 18 23 30
26 78 44 61 4 4 0 0.00 M M 10.5 18 130 M M 0 1 26 140
================================================================================
SM 1835 1267 182 48 3.22 M 353.3 M 89
================================================================================
AV 70.6 48.7 13.6 FASTST M M 3 MAX(MPH)
MISC ----> 38 230 57 320
================================================================================
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: 2026
LATITUDE: 39 49 N
LONGITUDE: 88 51 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 59.7 TOTAL FOR MONTH: 3.22 1 = FOG OR MIST
DPTR FM NORMAL: 7.3 DPTR FM NORMAL: 0.17 2 = FOG REDUCING VISIBILITY
HIGHEST: 83 ON 14 GRTST 24HR 1.91 ON 31- 1 TO 1/4 MILE OR LESS
LOWEST: 33 ON 20 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: 0 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 182 CLEAR (SCALE 0-3) 15
DPTR FM NORMAL -157 PTCLDY (SCALE 4-7) 8
TOTAL FM JUL 1 4742 CLOUDY (SCALE 8-10) 3
DPTR FM NORMAL -481
[CDD (BASE 65) ]
TOTAL THIS MO. 48
DPTR FM NORMAL 46 [PRESSURE DATA]
TOTAL FM JAN 1 58 HIGHEST SLP M ON M
DPTR FM NORMAL 53 LOWEST SLP 29.65 ON 24
[REMARKS]