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

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000
CXUS55 KLOT 170700
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCKFORD IL
                                          MONTH:     APRIL
                                          YEAR:      2015
                                          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  33  55  11  10   0 0.00  0.0    0 11.6 26 200   M    M   3        34 190
 2  69  49  59  15   6   0 0.26  0.0    0 10.4 18 320   M    M   8 13     25 310
 3  54  31  43  -1  22   0 0.00  0.0    0 10.7 21 350   M    M   7        27 320
 4  60  26  43  -2  22   0 0.00  0.0    0 10.6 25 300   M    M   3        37 250
 5  69  38  54   9  11   0 0.00  0.0    0 11.0 20 220   M    M   5        27 270
 6  65  33  49   3  16   0    T  0.0    0  7.2 21  50   M    M   7        28 100
 7  51  41  46   0  19   0 0.01  0.0    0 13.9 24  60   M    M  10 18     31  50
 8  53  42  48   2  17   0    T  0.0    0 10.4 20  70   M    M  10 138    25  70
 9  71  44  58  11   7   0 2.24    T    0 11.0 33 250   M    M  10 135X   48 240
10  60  35  48   1  17   0    T  0.0    0 15.3 33 280   M    M   6 1      51 300
11  63  33  48   0  17   0 0.00  0.0    0  7.9 16 210   M    M   1 1      20 200
12  68  40  54   6  11   0    T  0.0    0 12.5 24 190   M    M   7        30 180
13  66  42  54   6  11   0 0.09  0.0    0 11.3 26 280   M    M   8 3      36 290
14  70  35  53   4  12   0 0.00  0.0    0  3.1 13  90   M    M   7        19 200
15  70  44  57   8   8   0 0.00  0.0    0 11.7 23  80   M    M   7        29  80
16  72  51  62  12   3   0 0.00  0.0    0  4.2 12  80   M    M   8        15 100
================================================================================
SM 1038  617       209   0  2.60    T    162.8          M      107
================================================================================
AV 64.9 38.6                              10.2 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 33 250               # 51  300
================================================================================
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:    APRIL
                                          YEAR:     2015
                                          LATITUDE:   42 12 N
                                          LONGITUDE:  89  6 W

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

AVERAGE MONTHLY: 51.7   TOTAL FOR MONTH:   2.60    1 = FOG OR MIST
DPTR FM NORMAL:   5.1   DPTR FM NORMAL:    0.83    2 = FOG REDUCING VISIBILITY
HIGHEST:    77 ON  1    GRTST 24HR  2.24 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     26 ON  4                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON  9- 9  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:   4
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   2
MIN 32 OR BELOW:   2    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   209    CLEAR  (SCALE 0-3)   3
DPTR FM NORMAL   -86    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  6591    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL   432

[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 29.44 ON  9

[REMARKS]


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