WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
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CXUS53 KLOT 011450
CF6LOT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ROMEOVILLE WFO
MONTH: DECEMBER
YEAR: 2023
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 44 40 42 8 23 0 0.87 0.0 0 6.3 13 20 M M 10 1 M M
2 43 36 40 6 25 0 0.03 0.0 0 5.5 9 360 M M 10 1 14 360
3 39 35 37 4 28 0 0.31 0.0 0 7.5 15 280 M M 10 1 22 280
4 40 32 36 3 29 0 0.00 0.0 0 5.0 10 230 M M 8 M M
5 39 29 34 1 31 0 0.16 0.7 T 8.1 15 360 M M 9 1 M M
6 39 29 34 2 31 0 0.00 0.0 0 10.0 17 210 M M 8 25 180
7 52 34 43 11 22 0 0.00 0.0 0 11.1 15 210 M M 0 22 210
8 55 44 50 18 15 0 0.00 0.0 0 16.4 24 190 M M 4 31 190
9 54 33 44 13 21 0 0.22 0.0 0 17.3 22 250 M M 9 1 30 240
10 34 28 31 0 34 0 T 0.0 0 11.6 17 260 M M 10 1 24 270
11 36 26 31 0 34 0 0.00 0.0 0 7.3 12 180 M M 5 14 300
12 37 22 30 0 35 0 0.00 0.0 0 9.6 15 270 M M 0 21 290
13 40 20 30 0 35 0 0.00 0.0 0 4.7 9 230 M M 2 12 230
14 51 24 38 8 27 0 0.00 0.0 0 6.3 10 230 M M 0 M M
15 53 28 41 11 24 0 0.00 0.0 0 6.8 9 130 M M 1 M M
16 47 38 43 14 22 0 0.60 0.0 0 10.7 15 140 M M 9 1 21 120
17 43 35 39 10 26 0 0.03 0.0 0 10.5 17 260 M M 10 1 24 260
18 35 18 27 -2 38 0 T T 0 15.9 25 320 M M 7 1 37 320
19 32 14 23 -5 42 0 0.00 0.0 0 9.9 20 180 M M 0 24 180
20 44 28 36 8 29 0 0.00 0.0 0 6.8 14 180 M M 3 M M
21 48 33 41 13 24 0 0.02 0.0 0 5.9 12 130 M M 9 M M
22 45 41 43 15 22 0 0.49 0.0 0 7.0 8 140 M M 10 1 M M
23 50 43 47 20 18 0 0.01 0.0 0 3.0 7 160 M M 10 12 M M
24 54 48 51 24 14 0 T 0.0 0 10.2 16 140 M M 9 12 22 130
25 58 45 52 25 13 0 0.47 0.0 0 16.1 24 110 M M 7 1 30 120
26 45 30 38 11 27 0 0.02 0.0 0 7.6 15 230 M M 8 1 23 230
27 43 30 37 11 28 0 0.00 0.0 0 8.3 20 40 M M 4 28 20
28 39 34 37 11 28 0 0.04 0.0 0 10.2 15 330 M M 10 1 18 340
29 41 28 35 9 30 0 0.02 0.0 0 10.0 16 350 M M 9 1 22 350
30 37 25 31 5 34 0 0.00 0.0 0 6.6 12 210 M M 8 12 16 200
31 35 30 33 7 32 0 0.01 0.2 0 11.6 21 330 M M 9 1 23 320
================================================================================
SM 1352 980 841 0 3.30 0.9 283.8 M 208
================================================================================
AV 43.6 31.6 9.2 FASTST M M 7 MAX(MPH)
MISC ----> 25 320 37 320
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ROMEOVILLE WFO
MONTH: DECEMBER
YEAR: 2023
LATITUDE: 41 36 N
LONGITUDE: 88 5 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 37.6 TOTAL FOR MONTH: 3.30 1 = FOG OR MIST
DPTR FM NORMAL: 8.2 DPTR FM NORMAL: 1.15 2 = FOG REDUCING VISIBILITY
HIGHEST: 58 ON 25 GRTST 24HR 0.87 ON 1- 1 TO 1/4 MILE OR LESS
LOWEST: 14 ON 19 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.9 INCH 5 = HAIL
GRTST 24HR 0.7 ON 5- 5 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: T 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: 1 0.01 INCH OR MORE: 15
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 7
MIN 32 OR BELOW: 17 0.50 INCH OR MORE: 2
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 841 CLEAR (SCALE 0-3) 7
DPTR FM NORMAL -263 PTCLDY (SCALE 4-7) 7
TOTAL FM JUL 1 1962 CLOUDY (SCALE 8-10) 17
DPTR FM NORMAL -333
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 871 HIGHEST SLP M ON M
DPTR FM NORMAL -76 LOWEST SLP M ON M
[REMARKS]
#FINAL-12-23#