National Weather Service Weather Forecast Office

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

000
CXUS54 KTSA 010850
CF6MLC
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   MCALESTER OKLAHOMA
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   34 52 N
                                          LONGITUDE:  95 47 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  63  31  47 -11  18   0 0.00  0.0    M  4.4 15  20   M    M   3        22  10
 2  67  36  52  -6  13   0 0.00  0.0    M  6.6 15 180   M    M   3        25 190
 3  72  55  64   6   1   0 0.00  0.0    M  7.8 17 220   M    M   5        28 160
 4  70  51  61   3   4   0 0.00  0.0    M  7.0 15 210   M    M   6        22 210
 5  80  60  70  11   0   5 0.00  0.0    M  9.0 18 170   M    M   7        32 170
 6  80  63  72  13   0   7 0.00  0.0    M 10.7 21 180   M    M   7        37 180
 7  74  43  59   0   6   0    T  0.0    M 11.9 25 270   M    M   5        39 140
 8  80  44  62   3   3   0 0.00  0.0    M 10.0 22 270   M    M   2        33 270
 9  78  56  67   7   0   2 0.45  0.0    M  9.1 23 260   M    M   4 13     40 210
10  69  43  56  -4   9   0 0.00  0.0    M  9.1 20 310   M    M   4        31 340
11  83  41  62   2   3   0 0.00  0.0    M  6.6 21 220   M    M   3        29 190
12  78  56  67   7   0   2 0.00  0.0    M  9.3 17  10   M    M   3        23 360
13  74  54  64   3   1   0 0.04  0.0    M 11.7 18  10   M    M   6        30  20
14  58  51  55  -6  10   0 0.98  0.0    M  6.6 23 350   M    M   9 13     31 360
15  66  51  59  -2   6   0 0.11  0.0    M  4.9 14 360   M    M   9 1      21  20
16  55  48  52 -10  13   0 0.40  0.0    M  4.9 16 330   M    M  10 13     22 320
17  56  44  50 -12  15   0 0.00  0.0    M  9.7 18 340   M    M  10 1      26 330
18  67  39  53  -9  12   0 0.00  0.0    M  4.7 15 310   M    M   6        22 310
19  75  36  56  -6   9   0 0.00  0.0    M  6.4 16 220   M    M   3        24 220
20  58  30  44 -18  21   0    T  0.0    M 10.9 25 360   M    M   6        37  20
21  63  28  46 -17  19   0 0.00  0.0    M  3.0 14  10   M    M   2        21  20
22  62  37  50 -13  15   0    T  0.0    M  3.9 10 160   M    M   9        20 170
23  71  53  62  -1   3   0 1.35  0.0    M  5.7 16 310   M    M  10 13     30 110
24  69  46  58  -6   7   0 0.16  0.0    M  7.9 17 340   M    M   7 13     25 360
25  78  45  62  -2   3   0 0.00  0.0    M  6.9 16 210   M    M   2 1      27 180
26  80  63  72   8   0   7 0.00  0.0    M 10.2 18 170   M    M   1        32 180
27  74  66  70   6   0   5 0.05  0.0    M  8.5 16 180   M    M   7 13     31 210
28  74  69  72   7   0   7 3.09  0.0    M  6.2 17 160   M    M   8 13     30 180
29  75  55  65   0   0   0 0.09  0.0    M  8.1 16  20   M    M   6 13     26  30
30  82  49  66   1   0   1 0.00  0.0    M  3.5 13 110   M    M   1        23 190
================================================================================
SM 2131 1443       191  36  6.72  0.0    225.2          M      164
================================================================================
AV 71.0 48.1                               7.5 FASTST   M    M   5    MAX(MPH)
                                 MISC ---->  # 25 270                 40 210
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   MCALESTER OKLAHOMA
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   34 52 N
                                          LONGITUDE:  95 47 W

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

AVERAGE MONTHLY: 59.6   TOTAL FOR MONTH:   6.72    1 = FOG OR MIST
DPTR FM NORMAL:  -1.7   DPTR FM NORMAL:    2.82    2 = FOG REDUCING VISIBILITY
HIGHEST:    83 ON 11    GRTST 24HR  3.15 ON 28-29      TO 1/4 MILE OR LESS
LOWEST:     28 ON 21                               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:  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:  10
MAX 90 OR ABOVE:   0    0.10 INCH OR MORE:   7
MIN 32 OR BELOW:   3    0.50 INCH OR MORE:   3
MIN  0 OR BELOW:   0    1.00 INCH OR MORE:   2

[HDD (BASE 65) ]
TOTAL THIS MO.   191    CLEAR  (SCALE 0-3)   9
DPTR FM NORMAL    26    PTCLDY (SCALE 4-7)  14
TOTAL FM JUL 1  3156    CLOUDY (SCALE 8-10)  7
DPTR FM NORMAL     1

[CDD (BASE 65) ]
TOTAL THIS MO.    36
DPTR FM NORMAL   -20    [PRESSURE DATA]
TOTAL FM JAN 1    49    HIGHEST SLP 30.60 ON  1
DPTR FM NORMAL   -25    LOWEST  SLP 29.52 ON  9

[REMARKS]
#FINAL-04-21#