Climatological Report (Monthly)
Issued by NWS Austin/San Antonio, TX

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000
CXUS54 KEWX 032325 CCB
CLMAUS

CLIMATE REPORT...CORRECTED
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
624 PM CDT WED MAY 3 2017

...CORRECTED ATTACHED CF6 TO REMOVE DUST STORM ON 29TH....

...................................

...THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR THE MONTH OF APRIL 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1943 TO 2017

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            95   04/28                         90  04/27
LOWEST             43   04/07                         36  04/03
AVG. MAXIMUM     82.9              79.8     3.1     79.8
AVG. MINIMUM     58.4              54.7     3.7     56.3
MEAN             70.7              67.3     3.4     68.1
DAYS MAX >= 90      4                                  1
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  0
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           1.15              2.27   -1.12     6.48
DAILY AVG.       0.04              0.08   -0.04     0.22
DAYS >= .01         6                                 11
DAYS >= .10         2                                 10
DAYS >= .50         1                                  4
DAYS >= 1.00        0                                  3
GREATEST
 24 HR. TOTAL    0.77   04/02 TO 04/02

SNOWFALL (INCHES)
TOTALS              T                MM      MM        T
SINCE 7/1           T                MM      MM        T

DEGREE_DAYS
HEATING TOTAL      13                63     -50       35
 SINCE 7/1        960              1900    -940     1377
COOLING TOTAL     190               130      60      134
 SINCE 1/1        452               188     264      229
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.6
HIGHEST WIND SPEED/DIRECTION    30/140    DATE  04/17
HIGHEST GUST SPEED/DIRECTION    44/300    DATE  04/02

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.60
NUMBER OF DAYS FAIR            7
NUMBER OF DAYS PC             12
NUMBER OF DAYS CLOUDY         11

AVERAGE RH (PERCENT)     69

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                4     RAIN                       4
LIGHT RAIN               13     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       1
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      14     FOG W/VIS <= 1/4 MILE      2
HAZE                      2

-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

&&

MONTHLY CLIMATE SUMMARY:
APRIL WAS THE 18TH WARMEST AND THE 55TH WETTEST APRIL
SINCE RECORD KEEPING BEGAN.

SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.28 INCHES ON THE 6TH
LOWEST SLP 29.39 ON THE 26TH

COMMENTS:
1/4" DIAMETER HAIL OBSERVED 619AM - 625 AM CDT
SUNDAY APRIL 30TH.

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

                                          STATION:   AUSTIN BERGSTROM
                                          MONTH:     APRIL
                                          YEAR:      2017
                                          LATITUDE:   30 13 N
                                          LONGITUDE:  97 40 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  79  65  72   8   0   7    T  0.0    0 11.9 24 150   M    M   9        31 140
 2  79  57  68   4   0   3 0.77  0.0    0  8.3 29 300   M    M   6 13     44 300
 3  87  48  68   4   0   3 0.00  0.0    0  7.2 18 190   M    M   1        24 230
 4  88  50  69   5   0   4 0.00  0.0    0  9.7 22 180   M    M   3        28 180
 5  74  49  62  -3   3   0 0.00  0.0    0 13.5 25 350   M    M   1        34 330
 6  78  44  61  -4   4   0 0.00  0.0    0  2.6 10 130   M    M   3        14 120
 7  80  43  62  -3   3   0 0.00  0.0    0  7.0 18 150   M    M   3 1      24 150
 8  81  53  67   2   0   2 0.00  0.0    0 12.2 24 190   M    M   5        31 170
 9  82  63  73   7   0   8 0.00  0.0    0 12.9 25 180   M    M   8        31 180
10  81  71  76  10   0  11 0.07  0.0    0  9.8 20 180   M    M   9 1      26 190
11  73  63  68   2   0   3 0.10  0.0    0  6.9 20  30   M    M  10 13     25  30
12  79  59  69   3   0   4    T  0.0    0  5.8 14  40   M    M   8 1      22  70
13  84  62  73   6   0   8 0.00  0.0    0  8.1 20 130   M    M   7 12     25 130
14  83  58  71   4   0   6 0.00  0.0    0  6.9 15 180   M    M   6 12     22 170
15  85  66  76   9   0  11 0.00  0.0    0 10.1 18 150   M    M   8 1      23 140
16  86  68  77  10   0  12    T  0.0    0  9.8 18 150   M    M   8 1      26 160
17  79  60  70   2   0   5 0.05  0.0    0  6.3 30 140   M    M   9 13     38 140
18  81  61  71   3   0   6 0.00  0.0    0  6.0 15  80   M    M   8        19  80
19  86  67  77   9   0  12    T  0.0    0  7.9 22 140   M    M   7 1      25 140
20  88  69  79  11   0  14    T  0.0    0  9.5 18 180   M    M   6 1      22 180
21  89  71  80  11   0  15 0.00  0.0    0 12.2 25 190   M    M   6        32 180
22  73  56  65  -4   0   0    T  0.0    0 13.3 24  10   M    M   9        29 360
23  77  50  64  -5   1   0 0.00  0.0    0 10.0 26  10   M    M   1        30  20
24  82  44  63  -6   2   0 0.00  0.0    0  8.3 18 190   M    M   3        26 180
25  91  60  76   6   0  11 0.00  0.0    0 12.4 22 160   M    M   7        31 160
26  92  62  77   7   0  12    T  0.0    0 13.9 26 170   M    M   5        37 300
27  85  46  66  -4   0   1 0.00  0.0    0  9.3 22 180   M    M   4        29 190
28  95  71  83  13   0  18 0.00  0.0    0 14.0 24 150   M    M   6 18     31 150
29  92  66  79   8   0  14 0.07  0.0    0 15.7 29 160   M    M   9 138    39 340
30  78  51  65  -6   0   0 0.09    T    0  7.8 21 300   M    M   4 35     28 290
================================================================================
SM 2487 1753        13 190  1.15    T    289.3          M      179
================================================================================
AV 82.9 58.4                               9.6 FASTST   M    M   6    MAX(MPH)
                                 MISC ---->  # 30 140               # 44  300
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES

COLUMN 17 PEAK WIND IN M.P.H.

SYMBOLS USED IN COLUMN 16
1 = FOG OR MIST
2 = FOG REDUCING VISIBILITY
3 = THUNDER
4 = ICE PELLETS
5 = HAIL
6 = FREEZING RAIN OR DRIZZLE
7 = DUSTSTORM OR SANDSTORM:
8 = SMOKE OR HAZE
9 = BLOWING SNOW
X = TORNADO

$$



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