National Weather Service Weather Forecast Office

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

000
CXUS53 KDMX 220920
CF6MCW
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MASON CITY IA
                                          MONTH:     APRIL
                                          YEAR:      2018
                                          LATITUDE:   43  9 N
                                          LONGITUDE:  93 20 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  32  15  24 -16  41   0 0.00  0.0    1 10.9 22 320   M    M   0        27 320
 2  36  20  28 -13  37   0 0.00  0.0    1 10.4 25 150   M    M   5 1      29 160
 3  32  12  22 -19  43   0 0.31  3.7    1 18.5 33 320   M    M  10 129    41 320
 4  25   8  17 -25  48   0 0.01  0.3    5 11.5 28 310   M    M   5 18     32 310
 5  38  11  25 -17  40   0 0.00  0.0    4  7.8 29 320   M    M   4        34 320
 6  30  14  22 -20  43   0    T    T    1 23.1 36 330   M    M   2 8      43 330
 7  32  12  22 -21  43   0 0.00  0.0    1  9.6 17 320   M    M   0        21 330
 8  28  18  23 -20  42   0 0.52  6.8    1 10.4 17 120   M    M   6 12     21 130
 9  33  22  28 -16  37   0 0.07  0.8    8  9.6 15 330   M    M   6 1      17  70
10  45  19  32 -12  33   0 0.00  0.0    3  8.2 16 200   M    M   9        20 210
11  47  30  39  -6  26   0    T  0.0    1  8.2 18 100   M    M   4 18     23 110
12  53  33  43  -2  22   0 0.01  0.0    T 11.2 22  50   M    M   1 1      26  50
13  42  35  39  -7  26   0 1.42  0.0    0 25.4 47  70   M    M   9 13     57  80
14  35  23  29 -17  36   0 0.89  5.1    0 25.0 38  70   M    M  10 12368  46  70
15  27  21  24 -22  41   0 0.12  1.3    5 19.8 25 330   M    M  10 18     31  20
16  30  19  25 -22  40   0 0.00  0.0    5 17.6 26 340   M    M   7        31 340
17  36  18  27 -20  38   0 0.00  0.0    4 10.2 20  40   M    M   0        22  40
18  33  28  31 -17  34   0 0.65  8.9    2 12.9 22  60   M    M   8 123    27  60
19  43  15  29 -19  36   0 0.00  0.0    9  4.5 16 320   M    M   0        19 310
20  46  17  32 -17  33   0 0.00  0.0    0  3.7 12  40   M    M   0 18     12  40
21  49  34  42  -7  23   0 0.00  0.0    M  6.6 13  40   M    M   7        14  50
================================================================================
SM  772  424       762   0  4.00    26.9 265.1          M      103
================================================================================
AV 36.8 20.2                              12.6 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 47  70               # 57   80
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  MASON CITY IA
                                          MONTH:    APRIL
                                          YEAR:     2018
                                          LATITUDE:   43  9 N
                                          LONGITUDE:  93 20 W

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

AVERAGE MONTHLY: 28.5   TOTAL FOR MONTH:   4.00    1 = FOG OR MIST
DPTR FM NORMAL: -16.2   DPTR FM NORMAL:    1.49    2 = FOG REDUCING VISIBILITY
HIGHEST:    53 ON 12    GRTST 24HR  1.42 ON 13-13      TO 1/4 MILE OR LESS
LOWEST:      8 ON  4                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:  26.9 INCHES  5 = HAIL
                        GRTST 24HR   8.9 ON 18-18  6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:   9 ON 19     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:   8    0.01 INCH OR MORE:   9
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:  18    0.50 INCH OR MORE:   4
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   762    CLEAR  (SCALE 0-3)   7
DPTR FM NORMAL   333    PTCLDY (SCALE 4-7)   9
TOTAL FM JUL 1  7583    CLOUDY (SCALE 8-10)  5
DPTR FM NORMAL   309

[CDD (BASE 65) ]
TOTAL THIS MO.     0
DPTR FM NORMAL     0    [PRESSURE DATA]
TOTAL FM JAN 1     0    HIGHEST SLP M ON M
DPTR FM NORMAL     0    LOWEST  SLP 29.42 ON 13

[REMARKS]