WFO Monthly/Daily Climate Data
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000
CXUS53 KGRB 280804
CF6RRL
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MERRILL MUNICIPAL AI
                                          MONTH:     MAY
                                          YEAR:      2020
                                          LATITUDE:   45 10 N
                                          LONGITUDE:  89 42 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  28  47   M  18   0 0.01    M    0  3.8 12 150   M    M   4         M  M
 2  72  46  59   M   6   0 0.00  0.0    0 11.0 23 270   M    M   1        31 280
 3  61  37  49   M  16   0 0.00  0.0    0 11.4 25 320   M    M   0        35 320
 4  57  31  44   M  21   0 0.00  0.0    0  5.7 10 140   M    M   2         M  M
 5  56  34  45   M  20   0 0.00  0.0    0  4.5 10  90   M    M   1         M  M
 6  65  28  47   M  18   0 0.00  0.0    0  4.8 14 300   M    M   4        17 350
 7  54  32  43   M  22   0 0.00  0.0    0  9.7 14  30   M    M   1        24 340
 8  40  27  34   M  31   0 0.00  0.0    0 10.0 18  10   M    M   6        25  10
 9  51  29  40   M  25   0 0.03    M    0  8.1 16 270   M    M   6        28 270
10  40  32  36   M  29   0 0.04    M    0  8.1 15 360   M    M  10        21 360
11  51  27  39   M  26   0 0.00  0.0    0  5.5 13 300   M    M   4        20 300
12  55  21  38   M  27   0 0.00  0.0    0  2.1  9 310   M    M   0         M  M
13  59  27  43   M  22   0 0.00  0.0    0  7.8 14 140   M    M   5        22 150
14  62  44  53   M  12   0 0.01    M    0  4.5 12 270   M    M   8 1       M  M
15  65  40  53   M  12   0 0.00  0.0    0  6.7 15  50   M    M   2 1      22  20
16  68  35  52   M  13   0 0.00  0.0    0  5.3  9 100   M    M   4         M  M
17  53  48  51   M  14   0 0.72    M    0 12.5 22  90   M    M   9        35  90
18  59  48  54   M  11   0 0.13    M    0 16.7 27  70   M    M  10        37  70
19  71  49  60   M   5   0 0.00  0.0    0 10.9 15 100   M    M   8        23 120
20  77  46  62   M   3   0 0.00  0.0    0  6.3 15 140   M    M   1        20 130
21  74  42  58   M   7   0 0.00  0.0    0  5.6 13 130   M    M   2        21 180
22  67  54  61   M   4   0 0.00  0.0    0  3.3  7 150   M    M  10         M  M
23  74  58  66   M   0   1 0.04  0.0    0  4.7 10 110   M    M   9        17 120
24  78  58  68   M   0   3 0.03  0.0    0  2.3  8 150   M    M   5         M  M
25  82  56  69   M   0   4 0.11  0.0    0  3.4 13 180   M    M   5 12     18 180
26  82  58  70   M   0   5 0.57  0.0    0  4.4 14 130   M    M   5 12      9 190
27  81  67  74   M   0   9 0.09  0.0    0  5.6 13 230   M    M   6        17 200
================================================================================
SM 1719 1102       362  22  1.78     0.0 184.7          M      128
================================================================================
AV 63.7 40.8                               6.8 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 27  70               # 37   70
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  MERRILL MUNICIPAL AI
                                          MONTH:    MAY
                                          YEAR:     2020
                                          LATITUDE:   45 10 N
                                          LONGITUDE:  89 42 W

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

AVERAGE MONTHLY: 52.2   TOTAL FOR MONTH:   1.78    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    82 ON 26,25 GRTST 24HR  0.72 ON 17-17      TO 1/4 MILE OR LESS
LOWEST:     21 ON 12                               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:  11
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:  10    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   362    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)  13
TOTAL FM JUL 1  8392    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL  8012

[CDD (BASE 65) ]
TOTAL THIS MO.    22
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1    22    HIGHEST SLP M ON M
DPTR FM NORMAL    22    LOWEST  SLP M ON M

[REMARKS]