WFO Monthly/Daily Climate Data
Issued by NWS Chicago, IL

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435
CXUS53 KLOT 020516
CF6LOT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROMEOVILLE WFO
                                          MONTH:     FEBRUARY
                                          YEAR:      2024
                                          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  52  31  42  18  23   0 0.00  0.0    0  9.3 17  30   M    M   2 1      25  30
 2  44  30  37  13  28   0 0.00  0.0    0 11.1 16  60   M    M   7 1      22  30
 3  46  27  37  12  28   0 0.00  0.0    0  7.1 14  40   M    M   0 18     14  40
 4  50  30  40  15  25   0 0.00  0.0    0 10.2 16  50   M    M   0 18      M   M
 5  45  28  37  12  28   0 0.00  0.0    0  8.3 10  40   M    M   4 1      15  20
 6  37  29  33   8  32   0 0.00  0.0    0  4.2  9 150   M    M   6 1      13  99
 7  46  27  37  11  28   0 0.00  0.0    0  7.3 14 150   M    M   0 12      M   M
 8  58  42  50  24  15   0 0.22    T    0 19.5 35 180   M    M   4 35     40 180
 9  55  35  45  19  20   0 0.00  0.0    0 12.0 18 230   M    M   1        29 230
10  41  29  35   9  30   0 0.00  0.0    0  8.2 14 310   M    M   4        23 310
11  40  25  33   6  32   0 0.00  0.0    0  5.8 13 300   M    M   0        14 300
12  44  22  33   6  32   0 0.00  0.0    0  4.0  8 260   M    M   1 12     14 260
13  41  26  34   7  31   0 0.00  0.0    0  6.1 10 320   M    M   2        16 310
14  46  24  35   7  30   0 0.00  0.0    0  6.5 16 140   M    M   2        23 140
15  44  30  37   9  28   0 0.06  0.0    0 15.7 24 290   M    M   7 18     36 290
16  31  21  26  -2  39   0 0.01  0.1    0  9.4 16 300   M    M   8 16     28 290
17  27  12  20  -9  45   0 0.00  0.0    0 16.4 24 320   M    M   1        37 230
18  45  21  33   4  32   0 0.00  0.0    0 13.3 22 230   M    M   0        28 230
19  50  20  35   6  30   0 0.00  0.0    0  5.4 10 210   M    M   0        14 220
20  57  30  44  14  21   0 0.00  0.0    0 10.3 17 190   M    M   0        27 190
21  65  41  53  23  12   0 0.00  0.0    0 10.3 20 180   M    M   6        25 230
22  60  43  52  22  13   0 0.08  0.0    0  5.8 10  40   M    M   4 18     12 120
23  53  26  40   9  25   0 0.05  0.7    0 12.7 24  20   M    M   3 1      31  20
24  34  20  27  -4  38   0    T    T    1  9.8 22 360   M    M   4        28 360
25  60  29  45  13  20   0 0.00  0.0    0 10.3 16 180   M    M   3        22 210
26  71  39  55  23  10   0 0.00  0.0    0 11.9 23 170   M    M   1        30 190
27  73  47  60  28   5   0    T    T    0 13.5 23 150   M    M   5 135    32   0
28  47  20  34   1  31   0    T    T    0 19.9 28 280   M    M   5        39 280
29  45  15  30  -3  35   0 0.00  0.0    0  9.5 18 180   M    M   0        27 180
================================================================================
SM 1407  819       766   0  0.42  0.8    293.8          M       80
================================================================================
AV 48.5 28.2                              10.1 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->    35 180                 40 180
================================================================================
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:     FEBRUARY
                                          YEAR:      2024
                                          LATITUDE:   41 36 N
                                          LONGITUDE:  88  5 W

[TEMPERATURE DATA]      [PRECIPITATION DATA]       SYMBOLS USED IN COLUMN 16

AVERAGE MONTHLY: 38.4   TOTAL FOR MONTH:   0.42    1 = FOG OR MIST
DPTR FM NORMAL:  10.4   DPTR FM NORMAL:   -1.56    2 = FOG REDUCING VISIBILITY
HIGHEST:    73 ON 27    GRTST 24HR  0.22 ON  8- 8      TO 1/4 MILE OR LESS
LOWEST:     12 ON 17                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:   0.8 INCH    5 = HAIL
                        GRTST 24HR   0.7 ON 23-23  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   1 ON 24     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:   2    0.01 INCH OR MORE:   5
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   1
MIN 32 OR BELOW:  23    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   766    CLEAR  (SCALE 0-3)  16
DPTR FM NORMAL  -270    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  3960    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL  -711

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP M ON M

[REMARKS]
#FINAL-02-24#