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

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000
CXUS55 KLOT 180700
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCKFORD IL
                                          MONTH:     OCTOBER
                                          YEAR:      2018
                                          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  65  52  59   2   6   0 1.65  0.0    0  7.7 21 340   M    M   9 13     34 340
 2  60  53  57   0   8   0    T  0.0    0  4.9 12 320   M    M  10 1      15 130
 3  86  57  72  16   0   7 0.07  0.0    0 15.5 29 200   M    M   8 13     41 200
 4  70  46  58   2   7   0 0.00  0.0    0 12.3 23 330   M    M   4        32 330
 5  61  48  55  -1  10   0 1.31  0.0    0  5.9 20 310   M    M  10 13     25 310
 6  63  54  59   4   6   0 0.48  0.0    0  8.7 21 310   M    M  10 13     27 310
 7  58  52  55   0  10   0 0.14  0.0    0  8.6 17  60   M    M  10 1      23  60
 8  83  58  71  17   0   6 0.03  0.0    0 11.5 25 210   M    M   7 1      38 200
 9  84  65  75  21   0  10 0.03  0.0    0 11.7 31 180   M    M   6        43 190
10  72  48  60   6   5   0 0.20  0.0    0 14.6 31 270   M    M   9 1      46 270
11  50  39  45  -8  20   0 0.00  0.0    0 16.2 26 270   M    M   8        38 260
12  42  33  38 -15  27   0 0.00  0.0    0  7.2 15 280   M    M   8        20 240
13  50  29  40 -13  25   0 0.00  0.0    0  8.0 18 190   M    M   5 12     25 210
14  49  36  43  -9  22   0    T  0.0    0  5.8 18 350   M    M   8 1      24 310
15  47  32  40 -12  25   0 0.06    T    0 11.1 23 270   M    M   3 1      35 300
16  59  29  44  -8  21   0 0.00  0.0    0 10.4 25 260   M    M   1        39 230
17  51  32  42  -9  23   0 0.00  0.0    0 10.4 20 290   M    M   2        27 290
================================================================================
SM 1050  763       215  23  3.97    T    170.5          M      118
================================================================================
AV 61.8 44.9                              10.0 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 31 180               # 46  270
================================================================================
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:    OCTOBER
                                          YEAR:     2018
                                          LATITUDE:   42 12 N
                                          LONGITUDE:  89  6 W

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

AVERAGE MONTHLY: 53.3   TOTAL FOR MONTH:   3.97    1 = FOG OR MIST
DPTR FM NORMAL:  -0.8   DPTR FM NORMAL:    2.50    2 = FOG REDUCING VISIBILITY
HIGHEST:    86 ON  3    GRTST 24HR  1.65 ON  1- 1      TO 1/4 MILE OR LESS
LOWEST:     29 ON 16,13                            3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 15-15  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:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   5
MIN 32 OR BELOW:   4    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   215    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL    22    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1   298    CLOUDY (SCALE 8-10)  6
DPTR FM NORMAL   -26

[CDD (BASE 65) ]
TOTAL THIS MO.    23
DPTR FM NORMAL    15    [PRESSURE DATA]
TOTAL FM JAN 1   967    HIGHEST SLP M ON M
DPTR FM NORMAL   148    LOWEST  SLP 29.55 ON 10

[REMARKS]


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