Decatur, IL
Please note:
This is a "supplemental" observation point. Climatological normals and records for Decatur are not updated using these values.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: DECATUR AIRPORT
MONTH: MAY
YEAR: 2008
LATITUDE: 39 49 N
LONGITUDE: 88 52 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
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 72 56 64 M 1 0 0.00 0.0 0 17.8 32 200 M M 5 45 210
2 74 57 66 M 0 1 0.27 0.0 0 17.8 38 210 M M 4 138 51 200
3 58 48 53 M 12 0 0.00 0.0 0 14.1 30 260 M M 4 39 270
4 67 37 52 M 13 0 0.00 0.0 0 6.0 16 220 M M 0 22 250
5 77 45 61 M 4 0 0.00 0.0 0 8.7 18 230 M M 1 23 220
6 80 52 66 M 0 1 0.00 0.0 0 10.5 22 210 M M 2 29 210
7 73 61 67 M 0 2 0.26 0.0 0 12.3 25 210 M M 9 1 31 200
8 61 50 56 M 9 0 0.33 0.0 0 15.1 24 50 M M 10 1 29 50
9 63 45 54 M 11 0 T 0.0 0 6.8 14 30 M M 7 16 30
10 67 38 53 M 12 0 0.27 0.0 0 10.7 25 130 M M 2 1 33 130
11 58 47 53 M 12 0 0.57 0.0 0 16.8 37 330 M M 6 13 49 330
12 65 44 55 M 10 0 0.00 0.0 0 6.4 15 330 M M 0 18 330
13 70 45 58 M 7 0 T 0.0 0 14.5 36 170 M M 2 3 43 170
14 68 49 59 M 6 0 0.02 0.0 0 8.2 17 330 M M 6 18 23 330
15 55 46 51 M 14 0 0.81 M M 12.0 20 10 M M 5 1 26 70
16 69 44 57 M 8 0 0.00 M M 8.9 17 230 M M 2 22 260
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SM 1077 764 119 4 2.53 0.0 186.6 M 65
================================================================================
AV 67.3 47.8 11.7 FASTST PSBL % 4 MAX(MPH)
MISC ----> # 38 210 # 51 200
================================================================================
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 AIRPORT
MONTH: MAY
YEAR: 2008
LATITUDE: 39 49 N
LONGITUDE: 88 52 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 57.5 TOTAL FOR MONTH: 2.53 1 = FOG OR MIST
DPTR FM NORMAL: M DPTR FM NORMAL: M 2 = FOG REDUCING VISIBILITY
HIGHEST: 80 ON 6 GRTST 24HR 0.84 ON 10-11 TO 1/4 MILE OR LESS
LOWEST: 37 ON 4 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 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: 7
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. 119 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL M PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 5331 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL M
[CDD (BASE 65) ]
TOTAL THIS MO. 4
DPTR FM NORMAL M [PRESSURE DATA]
TOTAL FM JAN 1 7 HIGHEST SLP M ON M
DPTR FM NORMAL M LOWEST SLP 29.13 ON 11
[REMARKS]
