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000
CXUS55 KBOU 211438
CF633V
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   Walden
                                          MONTH:     APRIL
                                          YEAR:      2018
                                          LATITUDE:   40 45 N
                                          LONGITUDE: 106 16 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  50  27  39   M  26   0    M    M    M  9.9 21 250   M    M   5        31 250
 2  54  21  38   M  27   0    M    M    M 19.5 37 240   M    M   5        53 240
 3  32  12  22   M  43   0    M    M    M 14.6 29 310   M    M   2        35 310
 4  41  30  36   M  29   0    M    M    M 15.4 24 250   M    M   5        31 250
 5  50  32  41   M  24   0    M    M    M 11.6 18 230   M    M   5        25 260
 6  43  30  37   M  28   0    M    M    M  9.3 15 260   M    M   9        18 200
 7  50  30  40   M  25   0    M    M    M  8.7 20 220   M    M  10        25 240
 8  43  30  37   M  28   0    M    M    M 13.9 24 300   M    M   8        31 310
 9  41  27  34   M  31   0    M    M    M  7.4 20 220   M    M   6        27 250
10  54  28  41   M  24   0    M    M    M 12.4 18 230   M    M   1        27 230
11  61  37  49   M  16   0    M    M    M 14.2 29 270   M    M   4        46 270
12  59  23  41   M  24   0    M    M    M 17.4 30 240   M    M   5        47 220
13  30  18  24   M  41   0    M    M    M 15.2 28 320   M    M   8        36 330
14  45  21  33   M  32   0    M    M    M  9.7 18 290   M    M   8        23 280
15  52  30  41   M  24   0    M    M    M  7.0 15 250   M    M   5        23 250
16  61  30  46   M  19   0    M    M    M 15.2 31 230   M    M   1        41 230
17  46  21  34   M  31   0    M    M    M 16.9 32 210   M    M   3        46 210
18  43  14  29   M  36   0    M    M    M  4.7 12 300   M    M   0         M  M
19  61  18  40   M  25   0    M    M    M  8.8 24 170   M    M   2        36 170
20  50  30  40   M  25   0    M    M    M  9.6 24 350   M    M   7        28 350
================================================================================
SM  966  509       558   0    M     M    241.4          M       99
================================================================================
AV 48.3 25.5                              12.1 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 37 240               # 53  240
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  Walden
                                          MONTH:    APRIL
                                          YEAR:     2018
                                          LATITUDE:   40 45 N
                                          LONGITUDE: 106 16 W

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

AVERAGE MONTHLY: 36.9   TOTAL FOR MONTH:      M    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    61 ON 19,16 GRTST 24HR    M  ON   M        TO 1/4 MILE OR LESS
LOWEST:     12 ON  3                               3 = THUNDER
                        SNOW, ICE PELLETS, HAIL    4 = ICE PELLETS
                        TOTAL MONTH:    M          5 = HAIL
                        GRTST 24HR    M  ON   M    6 = FREEZING RAIN OR DRIZZLE
                        GRTST DEPTH:  M  ON   M    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:   2    0.01 INCH OR MORE:   0
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:  19    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   558    CLEAR  (SCALE 0-3)   5
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)  11
TOTAL FM JUL 1  7939    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL     M

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

[REMARKS]