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

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CXUS53 KLOT 010800
CF6RFD
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   ROCKFORD IL
                                          MONTH:     MAY
                                          YEAR:      2023
                                          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  55  40  48  -7  17   0    T  0.0    0 17.4 30 300   M    M   9        48 310
 2  60  40  50  -5  15   0 0.00  0.0    0 17.2 29 320   M    M   8        43 290
 3  63  35  49  -7  16   0 0.00  0.0    0  6.0 15 330   M    M   2        22 340
 4  74  35  55  -1  10   0 0.00  0.0    0  7.4 15 200   M    M   2        21 200
 5  77  50  64   8   1   0    T  0.0    0 10.3 23 190   M    M   7        33 190
 6  79  56  68  11   0   3 0.03  0.0    0  9.9 24 170   M    M  10        36 180
 7  88  60  74  17   0   9    T  0.0    0  6.8 26 150   M    M   7 13     43 150
 8  63  50  57  -1   8   0 0.76  0.0    0  4.2 13  30   M    M  10 1      22  40
 9  72  46  59   1   6   0 0.00  0.0    0  2.9  9  70   M    M   8 1      13  70
10  78  46  62   4   3   0 0.00  0.0    0  4.4 13 160   M    M   4        18 180
11  83  50  67   8   0   2 0.00  0.0    0  5.8 14 180   M    M   7        20 170
12  75  61  68   9   0   3 0.80  0.0    0  3.7 13  10   M    M  10 138    20  50
13  72  59  66   7   0   1 0.00  0.0    0  7.2 16  50   M    M  10        27  60
14  62  52  57  -3   8   0 0.17  0.0    0  6.9 14  40   M    M  10 1      25  60
15  72  47  60   0   5   0 0.00  0.0    0  2.7  9  50   M    M   9        16  70
16  80  47  64   4   1   0 0.00  0.0    0  6.2 18 300   M    M   7        25 310
17  67  44  56  -5   9   0 0.00  0.0    0  5.8 10  50   M    M   3        17  70
18  76  41  59  -2   6   0 0.00  0.0    0  7.0 15 180   M    M   9        21 170
19  69  50  60  -2   5   0 0.19  0.0    0 10.3 21 290   M    M   7 1      28 290
20  73  45  59  -3   6   0 0.00  0.0    0  7.2 22 290   M    M   0 18     28 350
21  81  44  63   1   2   0 0.00  0.0    0  1.4 15 230   M    M   1        19 230
22  83  47  65   3   0   0 0.00  0.0    0  2.1 12 260   M    M   2        16 170
23  85  48  67   4   0   2 0.00  0.0    0  3.1 10 280   M    M   1 8      15 270
24  75  51  63   0   2   0 0.00  0.0    0  6.3 16  10   M    M   5        25  40
25  70  47  59  -5   6   0 0.00  0.0    0  6.8 15  80   M    M   4        24  90
26  75  42  59  -5   6   0 0.00  0.0    0  4.6 13  70   M    M   1        19  50
27  77  44  61  -3   4   0 0.00  0.0    0  4.7 13  80   M    M   5        21  50
28  84  49  67   2   0   2 0.00  0.0    0  3.4 13  70   M    M   7        20  80
29  87  46  67   2   0   2 0.00  0.0    0  2.1 12 160   M    M   6        17 180
30  87  53  70   5   0   5 0.00  0.0    0  2.7 10 140   M    M   6        16 260
31  89  60  75   9   0  10 0.05  0.0    0  2.6 20 150   M    M   5 3      32 130
================================================================================
SM 2331 1485       136  39  2.00  0.0    189.1          M      182
================================================================================
AV 75.2 47.9                               6.1 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->    30 300                 48 310
================================================================================
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:      2023
                                          LATITUDE:   42 12 N
                                          LONGITUDE:  89  6 W

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

AVERAGE MONTHLY: 61.5   TOTAL FOR MONTH:   2.00    1 = FOG OR MIST
DPTR FM NORMAL:   1.1   DPTR FM NORMAL:   -2.18    2 = FOG REDUCING VISIBILITY
HIGHEST:    89 ON 31    GRTST 24HR  0.80 ON 12-12      TO 1/4 MILE OR LESS
LOWEST:     35 ON  4, 3                             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:   6
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
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)   7
DPTR FM NORMAL   -63    PTCLDY (SCALE 4-7)  15
TOTAL FM JUL 1  6043    CLOUDY (SCALE 8-10)  9
DPTR FM NORMAL  -425

[CDD (BASE 65) ]
TOTAL THIS MO.    39
DPTR FM NORMAL   -15    [PRESSURE DATA]
TOTAL FM JAN 1    48    HIGHEST SLP M ON M
DPTR FM NORMAL   -13    LOWEST  SLP 29.45 ON  1

[REMARKS]
#FINAL-05-23#


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