WFO Monthly/Daily Climate Data
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CXUS53 KARX 010900
CF6DEH
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DECORAH IA
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   43 16 N
                                          LONGITUDE:  91 44 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  90  50  70   M   0   5 0.00  0.0    0 11.8 17 210   M    M   0        32 250
 2  82  61  72   M   0   7 0.00  0.0    0  9.7 15  10   M    M   0        27  20
 3  66  50  58   M   7   0 0.54  0.0    0  8.8 21 340   M    M   0 1      27 340
 4  57  43  50   M  15   0 0.00  0.0    0 11.3 20 330   M    M   0        27 320
 5  59  37  48   M  17   0    M  0.0    0  4.1 10  10   M    M   0        17  20
 6  57  43  50   M  15   0    M  0.0    0  7.2 14 300   M    M   0        23 300
 7  55  39  47   M  18   0 0.00  0.0    0  9.0 16 340   M    M   0        27  10
 8  52  34  43   M  22   0 0.00  0.0    0  6.0 12 100   M    M   0        20 110
 9  61  39  50   M  15   0 0.00  0.0    0  4.5 10 320   M    M   0        18  99
10  54  43  49   M  16   0 0.00  0.0    0  7.1 14  70   M    M   0        20  70
11  57  32  45   M  20   0 0.00  0.0    0  3.5 13 330   M    M   0        18 330
12  64  36  50   M  15   0 0.00  0.0    0  2.6  7  99   M    M   0        15   0
13  66  46  56   M   9   0 0.00  0.0    0  3.9 10 190   M    M   0        18 230
14  66  46  56   M   9   0 0.01  0.0    0  7.2 13 220   M    M   0        25 240
15  64  52  58   M   7   0 0.00  0.0    0  6.2  9 140   M    M   0        16 130
16  68  54  61   M   4   0    M  0.0    M  5.6 13 170   M    M   0 1      18 170
17  72  50  61   M   4   0 0.00  0.0    0  6.7 15 120   M    M   0 1      23 110
18  66  57  62   M   3   0 0.35  0.0    M 10.2 16 140   M    M   0 1      26 120
19  72  63  68   M   0   3 0.09  0.0    M  8.5 12 180   M    M   0 1      24  99
20  73  64  69   M   0   4 0.17  0.0    M  9.7 15 170   M    M   0        24 170
21  77  66  72   M   0   7 0.03  0.0    M  9.3 13 180   M    M   0 1      22 200
22  77  66  72   M   0   7    M  0.0    M  7.2 10 190   M    M   0        21 220
23  79  66  73   M   0   8 0.03  0.0    0  5.1  9 240   M    M   0        15 210
24  82  66  74   M   0   9 0.00  0.0    0  9.0 15 210   M    M   0        27 190
25  81  64  73   M   0   8 0.02  0.0    0 10.8 17 220   M    M   0        27 220
26  68  55  62   M   3   0 0.00  0.0    0  7.5 17 310   M    M   0        25 310
27  55  39  47   M  18   0 0.70    M    M 12.9 24  90   M    M   0 1      31  80
28  52  39  46   M  19   0 0.08    M    M  8.0 15  40   M    M   0 1      22  40
29  63  34  49   M  16   0 0.00  0.0    0  3.5  7  99   M    M   0        14  80
30  61  45  53   M  12   0 0.00  0.0    0  3.9  8 210   M    M   0        16 210
31  73  48  61   M   4   0    M    M    M  3.7  9 220   M    M   0        15 200
================================================================================
SM 2069 1527       268  58  2.02  0.0    224.5          M        0
================================================================================
AV 66.7 49.3                               7.2 FASTST   M    M   0    MAX(MPH)
                                 MISC ---->    24  90                 32 250
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   DECORAH IA
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   43 16 N
                                          LONGITUDE:  91 44 W

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

AVERAGE MONTHLY: 58.0   TOTAL FOR MONTH:   2.02    1 = FOG OR MIST
DPTR FM NORMAL:   0.0   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    90 ON  1    GRTST 24HR  0.70 ON 27-27      TO 1/4 MILE OR LESS
LOWEST:     32 ON 11                               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:  10
MAX 90 OR ABOVE:   1    0.10 INCH OR MORE:   4
MIN 32 OR BELOW:   1    0.50 INCH OR MORE:   2
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   268    CLEAR  (SCALE 0-3)  31
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   0
TOTAL FM JUL 1  7121    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.    58
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1    64    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP M ON M

[REMARKS]
#FINAL-05-21#