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: JULY
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 60 69 -5 0 4 T 0.0 0 11.1 21 40 M M 2 1 25 40
2 75 57 66 -8 0 1 0.00 0.0 0 6.2 9 90 M M 1 16 0
3 83 56 70 -4 0 5 0.00 0.0 0 6.8 12 270 M M 0 18 320
4 87 64 76 2 0 11 0.00 0.0 0 7.0 13 250 M M 0 16 240
5 88 68 78 4 0 13 0.00 0.0 0 11.1 17 240 M M 1 22 240
6 88 71 80 6 0 15 0.00 0.0 0 8.7 15 230 M M 3 8 24 260
7 89 69 79 4 0 14 0.00 0.0 0 7.4 14 250 M M 3 18 18 250
8 69 63 66 -9 0 1 0.00 0.0 0 5.9 9 80 M M 10 M M
9 76 58 67 -8 0 2 T 0.0 0 4.0 12 70 M M 3 16 350
10 75 61 68 -7 0 3 0.27 0.0 0 7.5 12 100 M M 7 1 M M
11 68 66 67 -8 0 2 0.16 0.0 0 12.1 18 50 M M 10 25 50
12 74 66 70 -5 0 5 0.25 0.0 0 6.8 12 70 M M 9 1 M M
13 80 68 74 -1 0 9 T 0.0 0 5.1 9 280 M M 7 1 17 280
14 83 66 75 0 0 10 0.02 0.0 0 8.7 14 210 M M 2 22 210
15 79 68 74 -1 0 9 0.24 0.0 0 8.8 17 220 M M 7 23 220
16 73 67 70 -5 0 5 T 0.0 0 8.7 16 30 M M 9 1 21 40
17 79 66 73 -2 0 8 0.00 0.0 0 7.9 13 50 M M 7 21 360
18 84 66 75 0 0 10 T 0.0 0 7.9 12 60 M M 4 21 110
19 85 63 74 -1 0 9 0.00 0.0 0 2.9 10 70 M M 2 M M
20 87 63 75 0 0 10 0.00 0.0 0 5.8 15 60 M M 1 1 16 290
21 77 64 71 -4 0 6 0.00 0.0 0 6.2 9 70 M M 4 M M
22 85 62 74 -1 0 9 0.00 0.0 0 3.4 7 190 M M 6 18 M M
23 88 71 80 5 0 15 0.00 0.0 0 6.6 12 210 M M 2 1 18 240
24 90 72 81 6 0 16 0.19 0.0 0 10.5 21 240 M M 1 18 25 240
25 90 70 80 5 0 15 0.00 0.0 0 4.7 10 280 M M 1 1 16 350
26 91 65 78 3 0 13 0.00 0.0 0 2.8 9 270 M M 0 M M
27 86 66 76 2 0 11 0.00 0.0 0 4.1 14 230 M M 1 17 220
28 88 70 79 5 0 14 1.30 0.0 0 5.9 10 230 M M 5 3 17 290
29 89 69 79 5 0 14 0.12 0.0 0 10.4 20 270 M M 3 3 33 280
30 74 65 70 -4 0 5 T 0.0 0 7.9 15 40 M M 2 18 30
31 78 64 71 -3 0 6 T 0.0 0 3.9 10 260 M M 5 18 280
================================================================================
SM 2536 2024 0 270 2.55 0.0 216.8 M 118
================================================================================
AV 81.8 65.3 7.0 FASTST M M 4 MAX(MPH)
MISC ----> # 21 40 33 280
================================================================================
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: JULY
YEAR: 2021
LATITUDE: 41 36 N
LONGITUDE: 88 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 73.5 TOTAL FOR MONTH: 2.55 1 = FOG OR MIST
DPTR FM NORMAL: -1.1 DPTR FM NORMAL: -1.95 2 = FOG REDUCING VISIBILITY
HIGHEST: 91 ON 26 GRTST 24HR 1.30 ON 28-28 TO 1/4 MILE OR LESS
LOWEST: 56 ON 3 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: 3 0.10 INCH OR MORE: 7
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) 16
DPTR FM NORMAL -2 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 4
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 270
DPTR FM NORMAL -30 [PRESSURE DATA]
TOTAL FM JAN 1 618 HIGHEST SLP M ON M
DPTR FM NORMAL 41 LOWEST SLP M ON M
[REMARKS]
#FINAL-07-21#