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185
CXUS55 KBOU 010759
CF6BDU
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   Boulder Airport
                                          MONTH:     MAY
                                          YEAR:      2020
                                          LATITUDE:   40  2 N
                                          LONGITUDE: 105 14 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  82  55  69   M   0   4    M    M    M  5.5 12 350   M    M   0         M  M
 2  61  50  56   M   9   0    M    M    M  4.7 13 340   M    M   8 3      17 160
 3  70  43  57   M   8   0    M    M    M  4.7 22  20   M    M   3        30  20
 4  70  43  57   M   8   0    M    M    M  9.4 30 270   M    M   3        41 260
 5  70  36  53   M  12   0    M    M    M  4.5 12  30   M    M   0        16 360
 6  64  41  53   M  12   0    M    M    M  3.8 12  10   M    M   0        22  10
 7  73  41  57   M   8   0    M    M    M 10.6 32 270   M    M   0        46 270
 8  61  36  49   M  16   0    M    M    M  5.0  9  60   M    M   5         M  M
 9  61  43  52   M  13   0    M    M    M  4.8 13  10   M    M   6        21  80
10  61  37  49   M  16   0    M    M    M  5.2 10  20   M    M   2         M  M
11  54  36  45   M  20   0    M    M    M  4.7 17  10   M    M   7 3      25  10
12  66  41  54   M  11   0    M    M    M  2.9  6 360   M    M   4 18      M  M
13  79  43  61   M   4   0    M    M    M  4.8 17 260   M    M   1        24 260
14  70  52  61   M   4   0    M    M    M  2.9 12 360   M    M   8 3      23 360
15  64  50  57   M   8   0    M    M    M  3.8 14 340   M    M   8 3       M  M
16  70  50  60   M   5   0    M    M    M  4.4 12  60   M    M   5        20  60
17  72  43  58   M   7   0    M    M    M  2.7  7  80   M    M   0         M  M
18  82  50  66   M   0   1    M    M    M  2.2  6 300   M    M   0         M  M
19  88  54  71   M   0   6    M    M    M  6.9 16 160   M    M   1 3      27 180
20  88  54  71   M   0   6    M    M    M 12.4 27 160   M    M   0        35 160
21  75  46  61   M   4   0    M    M    M  5.2  9 100   M    M   0         M  M
22  81  46  64   M   1   0    M    M    M  6.7 14 330   M    M   0        21 340
23  77  50  64   M   1   0    M    M    M  4.9 17  10   M    M   2        28  10
24  55  45  50   M  15   0    M    M    M  3.2  8 300   M    M   8 3       M  M
25  63  41  52   M  13   0    M    M    M  3.5  8  30   M    M   4         M  M
26  77  43  60   M   5   0    M    M    M  2.9  8 230   M    M   1         M  M
27  79  50  65   M   0   0    M    M    M  3.4 10 260   M    M   2        16 260
28  72  54  63   M   2   0    M    M    M  1.9  6 230   M    M   6 3       M  M
29  82  54  68   M   0   3    M    M    M  2.6  8 240   M    M   0         M  M
30  81  59  70   M   0   5    M    M    M  4.8 16 260   M    M   2 3      25 260
31  86  55  71   M   0   6 0.00  0.0    0  3.0 10 210   M    M   1 3      16 190
================================================================================
SM 2234 1441       202  31  0.00     0.0 148.0          M       87
================================================================================
AV 72.1 46.5                               4.8 FASTST   M    M   3    MAX(MPH)
                                 MISC ---->  # 32 270               # 46  270
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:  Boulder Airport
                                          MONTH:    MAY
                                          YEAR:     2020
                                          LATITUDE:   40  2 N
                                          LONGITUDE: 105 14 W

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

AVERAGE MONTHLY: 59.3   TOTAL FOR MONTH:   0.00    1 = FOG OR MIST
DPTR FM NORMAL:     M   DPTR FM NORMAL:       M    2 = FOG REDUCING VISIBILITY
HIGHEST:    88 ON 20,19 GRTST 24HR  0.00 ON 31-31      TO 1/4 MILE OR LESS
LOWEST:     36 ON 11, 8                            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:   0
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   0
MIN 32 OR BELOW:   0    0.50 INCH OR MORE:   0
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   0

[HDD (BASE 65) ]
TOTAL THIS MO.   202    CLEAR  (SCALE 0-3)  20
DPTR FM NORMAL     M    PTCLDY (SCALE 4-7)   8
TOTAL FM JUL 1  5479    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL     M

[CDD (BASE 65) ]
TOTAL THIS MO.    31
DPTR FM NORMAL     M    [PRESSURE DATA]
TOTAL FM JAN 1    31    HIGHEST SLP M ON M
DPTR FM NORMAL     M    LOWEST  SLP M ON M

[REMARKS]
#FINAL-05-20#