National Weather Service Weather Forecast Office

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

000
CXUS55 KTWC 010855
CF6TUS
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)

                                          STATION:   TUCSON AZ
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   32  7 N
                                          LONGITUDE: 110 56 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  90  63  77  14   0  12 0.00    M    M 17.3 32 130   M    M   0        42 130
 2  89  62  76  12   0  11 0.00    M    M  6.2 20 140   M    M   1        24 340
 3  91  57  74  10   0   9 0.00    M    M  6.7 15 330   M    M   0        20 280
 4  96  59  78  14   0  13 0.00    M    M  5.8 15 330   M    M   0        22 340
 5  93  60  77  13   0  12 0.00    M    M  7.1 21 320   M    M   0        28 260
 6  88  65  77  13   0  12 0.00    M    M  9.3 23 300   M    M   0        36 320
 7  88  54  71   6   0   6 0.00    M    M  5.2 18 280   M    M   0        25 260
 8  90  58  74   9   0   9 0.00    M    M  8.5 22 270   M    M   M        31 270
 9  89  59  74   9   0   9 0.00    M    M  6.6 17 320   M    M   0        31 300
10  91  56  74   8   0   9 0.00    M    M  7.8 18 290   M    M   0        27 290
11  91  58  75   9   0  10 0.00    M    M  6.7 20 250   M    M   0        28 240
12  90  64  77  11   0  12 0.00    M    M  7.5 20 200   M    M   M        33 290
13  88  60  74   8   0   9 0.00    M    M  9.7 23 240   M    M   M        33 200
14  87  62  75   9   0  10 0.00    M    M  8.9 18 250   M    M   M        26 200
15  84  60  72   5   0   7 0.00    M    M  8.0 24 270   M    M   0        33 260
16  80  59  70   3   0   5 0.00    M    M  5.5 12 270   M    M   0        21 270
17  82  50  66  -1   0   1 0.00    M    M  6.5 22 350   M    M   0        27 350
18  80  50  65  -3   0   0 0.00    M    M  9.0 23 130   M    M   1        29 130
19  83  56  70   2   0   5 0.00    M    M  5.8 16 320   M    M   0        25 300
20  89  56  73   5   0   8 0.00    M    M  7.3 17 270   M    M   0        24 260
21  87  57  72   4   0   7 0.00    M    M 14.1 29 210   M    M   0        40 210
22  82  62  72   3   0   7 0.00    M    M 10.3 25 240   M    M   0        36 280
23  81  50  66  -3   0   1 0.00    M    M  6.4 18 280   M    M   1        27 280
24  90  56  73   4   0   8 0.00    M    M  6.4 16 280   M    M   0        28 180
25  92  59  76   6   0  11 0.00    M    M  9.1 21 240   M    M   0        34 210
26  84  62  73   3   0   8 0.00    M    M 10.9 26 190   M    M   1        33 190
27  68  55  62  -8   3   0    T    M    M  8.3 24 280   M    M   6 3      32 280
28  71  52  62  -9   3   0    T    M    M  7.0 30  20   M    M   6        42  20
29  84  50  67  -4   0   2 0.00    M    M  7.8 25  50   M    M   0        35  30
30  89  58  74   3   0   9 0.00    M    M 11.0 24 140   M    M   0        40  50
================================================================================
SM 2587 1729         6 222     T    M    246.7          M       16
================================================================================
AV 86.2 57.6                               8.2 FASTST   M    M   1    MAX(MPH)
                                 MISC ---->    32 130               # 42 130
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

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

                                          STATION:   TUCSON AZ
                                          MONTH:     APRIL
                                          YEAR:      2021
                                          LATITUDE:   32  7 N
                                          LONGITUDE: 110 56 W

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

AVERAGE MONTHLY: 71.9   TOTAL FOR MONTH:      T    1 = FOG OR MIST
DPTR FM NORMAL:   4.9   DPTR FM NORMAL:   -0.31    2 = FOG REDUCING VISIBILITY
HIGHEST:    96 ON  4    GRTST 24HR     T ON 27-27      TO 1/4 MILE OR LESS
LOWEST:     50 ON 29,23                             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:   0
MAX 90 OR ABOVE:  10    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.     6    CLEAR  (SCALE 0-3)  24
DPTR FM NORMAL   -54    PTCLDY (SCALE 4-7)   2
TOTAL FM JUL 1  1198    CLOUDY (SCALE 8-10)  4
DPTR FM NORMAL  -308

[CDD (BASE 65) ]
TOTAL THIS MO.   222
DPTR FM NORMAL   101    [PRESSURE DATA]
TOTAL FM JAN 1   273    HIGHEST SLP M ON M
DPTR FM NORMAL   119    LOWEST  SLP 29.57 ON 11

[REMARKS]
#FINAL-04-21#