National Weather Service Weather Forecast Office

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

000
CXUS55 KCYS 101056
CF6AIA

PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)  ...CORRECTED...

                                          STATION:   ALLIANCE NEBRASKA AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   42  2 N
                                          LONGITUDE: 102 48 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  84  40  62  15   3   0    T    M    M 10.3 30 260   M    M   1        44 270
 2  70  44  57   9   8   0 0.09    M    M 15.3 30  10   M    M   6 13     39 360
 3  54  27  41  -7  24   0 0.00    M    M 13.9 29  20   M    M   5        37  10
 4  62  21  42  -6  23   0    T    M    M 10.3 24 190   M    M   3        38 220
 5  65  29  47  -2  18   0    T    M    M 12.7 38 300   M    M   3 8      51 310
 6  69  31  50   1  15   0 0.00    M    M  4.7 14 210   M    M   2 18     21 240
 7  75  37  56   6   9   0 0.00    M    M 14.8 30 130   M    M   0        43 130
 8  62  39  51   1  14   0 0.00    M    M 15.3 28  40   M    M   7        36  10
 9  57  33  45  -5  20   0 0.00    M    M  6.0 18  60   M    M   6        23  70
10  49  32  41 -10  24   0 0.05    M    M  6.9 21 150   M    M   8 1      27 150
11  56  27  42  -9  23   0 0.02    M    M  9.2 21 140   M    M   6 12     26 140
12  61  28  45  -7  20   0 0.01    M    M 10.8 24 170   M    M   4 12     35 150
13  77  26  52   0  13   0 0.10    M    M  8.1 29  40   M    M   3 123    40 340
14  69  34  52  -1  13   0    T    M    M  6.4 18  20   M    M   4 1      23  40
15  67  35  51  -2  14   0 0.19    M    M  8.1 20  70   M    M   7 13     24  60
16  67  43  55   1  10   0 1.22    M    M  9.7 25 340   M    M   6 123    34 340
17  69  45  57   3   8   0 0.01    M    M  9.8 24 140   M    M   9 12     31 140
18  72  53  63   9   2   0 0.00    M    M 12.7 23 170   M    M   5 1      31 160
19  78  46  62   7   3   0 0.00    M    M 13.2 25 140   M    M   1 1      34 140
20  79  51  65  10   0   0 0.07    M    M 20.8 33 150   M    M   3 13     45 160
21  85  46  66  10   0   1 0.12    M    M 16.7 35 160   M    M   7 13     49 160
22  57  44  51  -5  14   0 0.06    M    M 13.8 31  80   M    M  10 1      41  80
23  77  37  57   0   8   0 0.40    M    M 17.5 38 160   M    M   5 13     49 150
24  73  35  54  -3  11   0 0.00    M    M  6.7 22 310   M    M   0 18     28 290
25  75  38  57  -1   8   0 0.00    M    M  9.4 22 270   M    M   1        28 300
26  77  45  61   3   4   0    T    M    M 16.0 32 170   M    M   2 3      44 160
27  65  42  54  -4  11   0 0.00    M    M 14.7 26 310   M    M   4 1      33 310
28  65  41  53  -6  12   0 0.01    M    M 13.8 23 160   M    M   5        35 160
29  66  49  58  -1   7   0 0.02    M    M  8.8 21 180   M    M   9 1      28 190
30  67  42  55  -5  10   0 0.10    M    M  8.5 16  60   M    M   5 1      24  50
31  71  36  54  -6  11   0 0.00    M    M  5.6 15 160   M    M   1 12     21 160
================================================================================
SM 2120 1176       360   1  2.47    M    350.5          M      138
================================================================================
AV 68.4 37.9                              11.3 FASTST   M    M   4    MAX(MPH)
                                 MISC ---->  # 38 300                 51 310
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   ALLIANCE NEBRASKA AIRPORT
                                          MONTH:     MAY
                                          YEAR:      2021
                                          LATITUDE:   42  2 N
                                          LONGITUDE: 102 48 W

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

AVERAGE MONTHLY: 53.2   TOTAL FOR MONTH:   2.47    1 = FOG OR MIST
DPTR FM NORMAL:  -0.4   DPTR FM NORMAL:   -0.18    2 = FOG REDUCING VISIBILITY
HIGHEST:    85 ON 21    GRTST 24HR  1.41 ON 15-16      TO 1/4 MILE OR LESS
LOWEST:     21 ON  4                               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:   0    0.01 INCH OR MORE:  15
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   6
MIN 32 OR BELOW:   8    0.50 INCH OR MORE:   1
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   1

[HDD (BASE 65) ]
TOTAL THIS MO.   360    CLEAR  (SCALE 0-3)  10
DPTR FM NORMAL    -3    PTCLDY (SCALE 4-7)  18
TOTAL FM JUL 1  7278    CLOUDY (SCALE 8-10)  3
DPTR FM NORMAL   -30

[CDD (BASE 65) ]
TOTAL THIS MO.     1
DPTR FM NORMAL    -8    [PRESSURE DATA]
TOTAL FM JAN 1     1    HIGHEST SLP 30.36 ON  6
DPTR FM NORMAL    -8    LOWEST  SLP 29.46 ON  2

[REMARKS]
MAY 4TH...RECORD LOW 21 DEGREES (PREVIOUS 24 DEGREES IN 2017)
#FINAL-05-21#