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

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950
CXUS53 KLOT 190800
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCKFORD IL
                                          MONTH:     SEPTEMBER
                                          YEAR:      2024
                                          LATITUDE:   42 12 N
                                          LONGITUDE:  89  6 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  77  53  65  -4   0   0 0.00  0.0    0  8.9 20 340   M    M   1        25 350
 2  76  50  63  -6   2   0 0.00  0.0    0  2.6 12 180   M    M   2        15 180
 3  77  49  63  -6   2   0 0.00  0.0    0  2.5 14 180   M    M   2        18 150
 4  80  48  64  -4   1   0 0.00  0.0    0  3.0 13 140   M    M   0        17 130
 5  84  53  69   1   0   4 0.00  0.0    0  5.4 15 230   M    M   4        21 230
 6  71  50  61  -7   4   0    T  0.0    0  8.9 24 340   M    M   4        32 340
 7  67  44  56 -12   9   0 0.00  0.0    0  8.4 20 340   M    M   1        27 340
 8  73  40  57 -10   8   0 0.00  0.0    M  6.3 16 240   M    M   6 1      23 220
 9  80  50  65  -2   0   0 0.00  0.0    0  5.3 15 260   M    M   2        21 230
10  81  48  65  -2   0   0 0.00  0.0    M  5.2 18 190   M    M   3 1      23 190
11  85  52  69   3   0   4 0.00  0.0    M  3.5 14 200   M    M   3 1      23 180
12  88  52  70   4   0   5 0.00  0.0    0  4.5 14 140   M    M   3 1      23  60
13  86  65  76  10   0  11 0.00  0.0    0  7.3 15 100   M    M   7        27 110
14  89  62  76  11   0  11 0.00  0.0    0  5.2 14 150   M    M   8 8      20 130
15  88  63  76  11   0  11 0.00  0.0    0  4.6 12 100   M    M   8        15  90
16  87  58  73   9   0   8 0.00  0.0    0  2.9 12 150   M    M   7 1      17 140
17  88  51  70   6   0   5 0.00  0.0    0  1.9  9 130   M    M   1        14  90
18  87  50  69   5   0   4 0.00  0.0    0  1.4 10 180   M    M   5 1      13 170
================================================================================
SM 1464  938        26  63     T  0.0     87.8          M       67
================================================================================
AV 81.3 52.1                               4.9 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->    24 340                 32 340
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2

                                          STATION:   ROCKFORD IL
                                          MONTH:     SEPTEMBER
                                          YEAR:      2024
                                          LATITUDE:   42 12 N
                                          LONGITUDE:  89  6 W

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

AVERAGE MONTHLY: 66.7   TOTAL FOR MONTH:      T    1 = FOG OR MIST
DPTR FM NORMAL:   0.1   DPTR FM NORMAL:   -2.30    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 14    GRTST 24HR     T ON  6- 6      TO 1/4 MILE OR LESS
LOWEST:     40 ON  8                               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:   0
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.    26    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL   -12    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1    35    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -14

[CDD (BASE 65) ]
TOTAL THIS MO.    63
DPTR FM NORMAL    -5    [PRESSURE DATA]
TOTAL FM JAN 1   898    HIGHEST SLP M ON M
DPTR FM NORMAL    91    LOWEST  SLP 29.93 ON 18

[REMARKS]