National Weather Service Weather Forecast Office

• Home
• Site Map
• News
• Organization
• Search for: NWS All NOAA 

000
CXUS55 KDVN 011000
CF6DBQ
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   DUBUQUE IA
                                          MONTH:     AUGUST
                                          YEAR:      2021
                                          LATITUDE:   42 24 N
                                          LONGITUDE:  90 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  79  57  68  -3   0   3 0.00  0.0    0  7.8 18 350   M    M   1 18     26 340
 2  77  54  66  -5   0   1 0.00  0.0    0  4.6 14 340   M    M   1        18 350
 3  80  53  67  -4   0   2 0.00  0.0    0  1.9  8 340   M    M   1 1      13 140
 4  80  58  69  -2   0   4 0.00  0.0    0  2.2 10 190   M    M   0 18     14 220
 5  75  62  69  -2   0   4 0.01  0.0    0  8.9 17 240   M    M   5        24 220
 6  84  64  74   3   0   9 0.00  0.0    0  7.0 14 220   M    M   4 18     19 220
 7  86  68  77   6   0  12 0.00  0.0    0 10.4 21 190   M    M   2 1      30 200
 8  84  69  77   6   0  12 0.00  0.0    0 13.1 22 210   M    M   2 18     29 220
 9  82  68  75   4   0  10 1.49  0.0    0  8.1 17 280   M    M   6 13     24 160
10  90  69  80   9   0  15 0.38  0.0    0  8.5 35 290   M    M   3 13     49 300
11  87  66  77   6   0  12 0.69  0.0    0 13.1 26 210   M    M   4 13     36 210
12  86  60  73   3   0   8 0.00  0.0    0  6.5 17 190   M    M   1        23 190
13  80  60  70   0   0   5 0.00  0.0    0  6.3 15 260   M    M   0        20 250
14  80  53  67  -3   0   2 0.00  0.0    0  1.5 10 230   M    M   0        13 230
15  78  56  67  -3   0   2 0.00  0.0    0  4.5 12 150   M    M   0 8      17 150
16  78  56  67  -3   0   2 0.00  0.0    0  4.3 10 150   M    M   0        16 150
17  81  60  71   1   0   6 0.00  0.0    0  5.4 13 160   M    M   1        17 180
18  85  62  74   4   0   9 0.00  0.0    0  2.5 10 150   M    M   1 1      18 200
19  86  62  74   4   0   9 0.00  0.0    0  1.2  8 190   M    M   1        11 170
20  85  65  75   5   0  10 0.00  0.0    0  7.6 18 140   M    M   1        26 150
21  82  61  72   3   0   7 0.88  0.0    0  7.4 20 300   M    M   5 13     27 300
22  78  56  67  -2   0   2 0.00  0.0    0  5.1 13  30   M    M   0        17  30
23  85  62  74   5   0   9 0.34  0.0    0  5.7 23 340   M    M   3 13     32 340
24  92  66  79  10   0  14 1.49  0.0    0  8.4 45 350   M    M   2 123    59 340
25  83  67  75   6   0  10 0.04  0.0    0  5.2 16  80   M    M   4 13     24 250
26  85  69  77   9   0  12 0.09  0.0    0  5.6 17 190   M    M   7 12     24 170
27  86  71  79  11   0  14 0.00  0.0    0  8.5 17 180   M    M   2 1      24 170
28  89  70  80  12   0  15 0.00  0.0    0 11.0 18 190   M    M   1        25 340
29  82  61  72   4   0   7    T  0.0    0  7.9 21 300   M    M   1        27 160
30  82  57  70   2   0   5 0.00  0.0    0  2.3  8 310   M    M   0        11  20
31  72  62  67   0   0   2 0.12  0.0    0  7.2 13  60   M    M   6 1      19  50
================================================================================
SM 2559 1924         0 234  5.53  0.0    199.7          M       65
================================================================================
AV 82.5 62.1                               6.4 FASTST   M    M   2    MAX(MPH)
                                 MISC ---->    45 350                 59 340
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   DUBUQUE IA
                                          MONTH:     AUGUST
                                          YEAR:      2021
                                          LATITUDE:   42 24 N
                                          LONGITUDE:  90 42 W

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

AVERAGE MONTHLY: 72.3   TOTAL FOR MONTH:   5.53    1 = FOG OR MIST
DPTR FM NORMAL:   2.5   DPTR FM NORMAL:    1.58    2 = FOG REDUCING VISIBILITY
HIGHEST:    92 ON 24    GRTST 24HR  1.49 ON  9- 9      TO 1/4 MILE OR LESS
LOWEST:     53 ON 14, 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:  10
MAX 90 OR ABOVE:   2    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.     0    CLEAR  (SCALE 0-3)  21
DPTR FM NORMAL   -18    PTCLDY (SCALE 4-7)  10
TOTAL FM JUL 1     0    CLOUDY (SCALE 8-10)  0
DPTR FM NORMAL   -21

[CDD (BASE 65) ]
TOTAL THIS MO.   234
DPTR FM NORMAL    68    [PRESSURE DATA]
TOTAL FM JAN 1   775    HIGHEST SLP 30.31 ON 14
DPTR FM NORMAL   208    LOWEST  SLP 29.70 ON 11

[REMARKS]
#FINAL-08-21#