WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CXUS53 KLOT 010800
CF6LOT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROMEOVILLE WFO
MONTH: SEPTEMBER
YEAR: 2021
LATITUDE: 41 36 N
LONGITUDE: 88 5 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 78 64 71 1 0 6 0.00 0.0 0 9.5 16 40 M M 3 24 40
2 79 58 69 -1 0 4 0.00 0.0 0 4.4 9 100 M M 1 M M
3 73 61 67 -3 0 2 T 0.0 0 5.9 9 140 M M 5 M M
4 72 61 67 -3 0 2 0.03 0.0 0 7.5 12 160 M M 9 16 340
5 83 55 69 0 0 4 0.00 0.0 0 7.5 15 290 M M 1 22 290
6 84 58 71 2 0 6 0.00 0.0 0 3.4 10 250 M M 1 M M
7 90 58 74 5 0 9 0.14 0.0 0 9.5 24 230 M M 2 32 220
8 80 54 67 -2 0 2 0.00 0.0 0 8.2 20 280 M M 3 27 310
9 77 55 66 -2 0 1 0.00 0.0 0 4.1 9 300 M M 1 M M
10 79 53 66 -2 0 1 0.00 0.0 0 5.3 10 200 M M 1 17 240
11 87 62 75 7 0 10 0.00 0.0 0 9.1 17 220 M M 0 21 220
12 87 70 79 12 0 14 0.00 0.0 0 10.7 15 240 M M 1 22 230
13 88 67 78 11 0 13 0.00 0.0 0 7.2 16 220 M M 0 1 22 210
14 87 64 76 9 0 11 T 0.0 0 12.6 18 240 M M 2 30 320
15 79 56 68 2 0 3 0.00 0.0 0 5.7 13 60 M M 2 17 290
16 83 52 68 2 0 3 0.00 0.0 0 5.4 10 160 M M 0 22 160
17 89 62 76 10 0 11 0.02 0.0 0 6.5 12 50 M M 4 1 21 240
18 82 65 74 9 0 9 T 0.0 0 9.2 14 60 M M 1 21 70
19 91 64 78 13 0 13 0.00 0.0 0 5.4 10 190 M M 0 17 190
20 82 68 75 11 0 10 0.07 0.0 0 12.2 20 190 M M 8 29 190
21 74 60 67 3 0 2 0.53 0.0 0 9.9 21 240 M M 9 1 27 240
22 63 56 60 -4 5 0 0.10 0.0 0 12.8 18 20 M M 5 25 20
23 68 49 59 -4 6 0 0.00 0.0 0 10.0 17 330 M M 0 24 350
24 80 46 63 0 2 0 0.13 0.0 0 11.6 22 210 M M 3 29 210
25 70 47 59 -3 6 0 0.01 0.0 0 8.8 18 290 M M 2 24 310
26 82 49 66 4 0 1 0.00 0.0 0 10.8 18 230 M M 0 24 230
27 86 62 74 12 0 9 0.00 0.0 0 11.0 20 250 M M 0 29 250
28 77 59 68 7 0 3 0.00 0.0 0 8.2 12 70 M M 0 16 80
29 85 56 71 10 0 6 0.00 0.0 0 5.7 9 60 M M 0 M M
30 83 58 71 11 0 6 0.00 0.0 0 5.5 10 70 M M 0 M M
================================================================================
SM 2418 1749 19 161 1.03 0.0 243.6 M 64
================================================================================
AV 80.6 58.3 8.1 FASTST M M 2 MAX(MPH)
MISC ----> 24 230 32 220
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ROMEOVILLE WFO
MONTH: SEPTEMBER
YEAR: 2021
LATITUDE: 41 36 N
LONGITUDE: 88 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 69.5 TOTAL FOR MONTH: 1.03 1 = FOG OR MIST
DPTR FM NORMAL: 3.5 DPTR FM NORMAL: -2.28 2 = FOG REDUCING VISIBILITY
HIGHEST: 91 ON 19 GRTST 24HR 0.53 ON 21-21 TO 1/4 MILE OR LESS
LOWEST: 46 ON 24 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: 8
MAX 90 OR ABOVE: 2 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 19 CLEAR (SCALE 0-3) 24
DPTR FM NORMAL -61 PTCLDY (SCALE 4-7) 4
TOTAL FM JUL 1 19 CLOUDY (SCALE 8-10) 2
DPTR FM NORMAL -69
[CDD (BASE 65) ]
TOTAL THIS MO. 161
DPTR FM NORMAL 55 [PRESSURE DATA]
TOTAL FM JAN 1 1123 HIGHEST SLP M ON M
DPTR FM NORMAL 192 LOWEST SLP M ON M
[REMARKS]
#FINAL-09-21#