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

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000
CXUS55 KLOT 221143
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCKFORD IL
                                          MONTH:     MAY
                                          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  71  34  53  -2  12   0 0.00  0.0    0  2.5 13 260   M    M   5        16 250
 2  78  49  64   8   1   0 0.00  0.0    0  7.3 18 220   M    M   7 8      26 190
 3  74  57  66  10   0   1 0.41  0.0    0  9.7 23 220   M    M   8 138    29 220
 4  76  51  64   8   1   0 0.58  0.0    0  6.7 20 340   M    M   9 13     26 330
 5  58  51  55  -2  10   0 0.84  0.0    0  9.7 18 100   M    M  10 1      26 280
 6  82  50  66   9   0   1 0.00  0.0    0  8.4 20 160   M    M   7 128    23 160
 7  83  60  72  15   0   7 0.01  0.0    0 13.0 30 210   M    M   6 8      38 210
 8  76  62  69  11   0   4 0.08  0.0    0  6.1 13 210   M    M  10 1      17 210
 9  68  54  61   3   4   0 0.00  0.0    0  8.9 16  60   M    M  10 1      20  60
10  59  49  54  -4  11   0 0.08  0.0    0  9.7 17  40   M    M  10 13     21  40
11  68  50  59   1   6   0 0.08  0.0    0 15.4 28 260   M    M   9 1      37 280
12  56  41  49 -10  16   0    T  0.0    0 15.6 29 310   M    M   6        36 330
13  62  38  50  -9  15   0 0.00  0.0    0  7.2 14  90   M    M   4        18 110
14  68  43  56  -4   9   0 0.26  0.0    0 11.4 22 170   M    M  10 1      29 150
15  76  58  67   7   0   2 0.02  0.0    0  5.9 15 180   M    M   8 1      19 170
16  79  63  71  11   0   6 0.18  0.0    0  8.0 20 170   M    M   9 1      24 170
17  83  67  75  15   0  10    T  0.0    0 17.0 32 160   M    M   8 1      41 170
18  69  47  58  -3   7   0 0.00  0.0    0 15.9 25 290   M    M   4        32 270
19  60  44  52  -9  13   0 0.00  0.0    0  9.4 18 320   M    M   9        25 300
20  47  40  44 -17  21   0 0.35    T    0  5.0 15  40   M    M  10 14     18  10
21  69  40  55  -7  10   0 0.00  0.0    0  8.3 18 290   M    M   4        24 280
================================================================================
SM 1462 1048       136  31  2.89    T    201.1          M      163
================================================================================
AV 69.6 49.9                               9.6 FASTST   M    M   8    MAX(MPH)
                                 MISC ---->  # 32 160               # 41  170
================================================================================
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:    MAY
                                          YEAR:     2015
                                          LATITUDE:   42 12 N
                                          LONGITUDE:  89  6 W

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

AVERAGE MONTHLY: 59.8   TOTAL FOR MONTH:   2.89    1 = FOG OR MIST
DPTR FM NORMAL:   1.2   DPTR FM NORMAL:    0.31    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON 17, 7 GRTST 24HR  1.24 ON  4- 5      TO 1/4 MILE OR LESS
LOWEST:     34 ON  1                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    T          5 = HAIL
                        GRTST 24HR    T  ON 20-20  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:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   136    CLEAR  (SCALE 0-3)   0
DPTR FM NORMAL   -24    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  6932    CLOUDY (SCALE 8-10) 12
DPTR FM NORMAL   432

[CDD (BASE 65) ]
TOTAL THIS MO.    31
DPTR FM NORMAL     8    [PRESSURE DATA]
TOTAL FM JAN 1    31    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.76 ON 11

[REMARKS]


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