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

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CXUS54 KEWX 011342
CLMAUS

SATCLMAUS 000
TTAA00 KEWX 011333


CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO, TX
842 AM CDT FRI MAY 1 2015

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

...THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR THE MONTH OF APRIL 2015...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1943 TO 2015

WEATHER         OBSERVED          NORMAL  DEPART  LAST YEAR`S
                 VALUE   DATE(S)  VALUE   FROM    VALUE  DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST            91   04/25                         92  04/28
                                                          04/27
LOWEST             44   04/30                         32  04/16
AVG. MAXIMUM     79.1              79.8    -0.7     79.6
AVG. MINIMUM     59.9              54.7     5.2     54.1
MEAN             69.5              67.3     2.2     66.8
DAYS MAX >= 90      1                                  2
DAYS MAX <= 32      0                                  0
DAYS MIN <= 32      0                                  1
DAYS MIN <= 0       0                                  0

PRECIPITATION (INCHES)
TOTALS           2.35              2.31    0.04     1.65
DAILY AVG.       0.08              0.08    0.00     0.05
DAYS >= .01        10                                  4
DAYS >= .10         5                                  2
DAYS >= .50         1                                  1
DAYS >= 1.00        0                                  1
GREATEST
 24 HR. TOTAL    0.70   04/24 TO 04/25

SNOWFALL (INCHES)
TOTALS            0.0                MM      MM        T
SINCE 7/1           T                MM      MM        T

DEGREE_DAYS
HEATING TOTAL      25                63     -38       77
 SINCE 7/1       1979              1900      79     2174
COOLING TOTAL     168               130      38      139
 SINCE 1/1        208               188      20      188
.................................................................

WIND (MPH)
AVERAGE WIND SPEED              8.9
HIGHEST WIND SPEED/DIRECTION    30/310    DATE  04/18
HIGHEST GUST SPEED/DIRECTION    45/310    DATE  04/18

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.70
NUMBER OF DAYS FAIR            3
NUMBER OF DAYS PC              8
NUMBER OF DAYS CLOUDY         19

AVERAGE RH (PERCENT)     76

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM              0     MIXED PRECIP               0
HEAVY RAIN                2     RAIN                       6
LIGHT RAIN               18     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      22     FOG W/VIS <= 1/4 MILE      4
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 2015 WAS THE 24TH WARMEST AND 34TH WETTEST APRIL SINCE
RECORD KEEPING BEGAN.

SEA LEVEL PRESSURE DATA
HIGHEST SLP 30.32 ON THE 4TH
LOWEST  SLP 29.48 ON THE 27TH

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

                                          STATION:   AUSTIN BERGSTROM
                                          MONTH:     APRIL
                                          YEAR:      2015
                                          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  81  66  74  10   0   9 0.00  0.0    0 10.9 18 180   M    M   8        24 150
 2  83  67  75  11   0  10 0.00  0.0    0 12.9 22 180   M    M   8        28 180
 3  85  66  76  12   0  11    T  0.0    0 11.9 26  20   M    M   9 18     32  10
 4  68  56  62  -2   3   0 0.00  0.0    0 14.4 30  10   M    M  10        37  10
 5  66  58  62  -3   3   0 0.04  0.0    0  4.7 10 120   M    M  10 12     13 120
 6  84  63  74   9   0   9 0.00  0.0    0 12.8 23 180   M    M   8 1      29 170
 7  86  65  76  11   0  11 0.00  0.0    0 12.4 21 150   M    M   6 1      29 180
 8  78  68  73   8   0   8 0.00  0.0    0 11.7 30 160   M    M   9 1      37 160
 9  86  65  76  10   0  11    T  0.0    0 11.5 23 190   M    M   8 1      31 200
10  71  55  63  -3   2   0 0.08  0.0    0 10.7 26  30   M    M   8 1      31  30
11  70  59  65  -1   0   0 0.01  0.0    0  5.0  9  30   M    M  10 12     13  50
12  82  65  74   8   0   9    T  0.0    0  6.4 16 150   M    M   9 123    20 140
13  84  62  73   6   0   8 0.04  0.0    0  8.2 20 140   M    M   5 13     25 140
14  77  55  66  -1   0   1 0.00  0.0    0  8.8 17 340   M    M   7        21 340
15  80  49  65  -2   0   0 0.00  0.0    0  5.3 20 150   M    M   4 1      22 140
16  79  63  71   4   0   6 0.22  0.0    0  6.4 29 120   M    M   8 13     35 120
17  74  65  70   2   0   5 0.40  0.0    0  8.0 16 140   M    M   9 13     20 120
18  76  56  66  -2   0   1 0.38  0.0    0  6.3 30 310   M    M   9 13     45 310
19  89  55  72   4   0   7    T  0.0    0  9.0 21 360   M    M   6 1      27 340
20  72  53  63  -5   2   0 0.00  0.0    0 10.6 29 360   M    M   7        34 360
21  79  47  63  -6   2   0 0.00  0.0    0  5.9 16 150   M    M   3        21 150
22  79  66  73   4   0   8    T  0.0    0  8.1 18 140   M    M   9 13     22 140
23  83  67  75   6   0  10 0.00  0.0    0  5.5 13 200   M    M   9 12     15 170
24  84  68  76   7   0  11 0.69  0.0    0  9.3 20 180   M    M   9 13     25 180
25  91  66  79   9   0  14 0.06  0.0    0  6.7 16 170   M    M   5 13     21 180
26  84  69  77   7   0  12    T  0.0    0 10.9 22 140   M    M   9 138    28 140
27  84  60  72   2   0   7 0.43  0.0    0  7.2 23  10   M    M   5 13     39 270
28  64  51  58 -12   7   0    T  0.0    0 13.7 24 350   M    M   8        30 330
29  75  49  62  -9   3   0 0.00  0.0    0  7.3 15  10   M    M   1        20 350
30  80  44  62  -9   3   0 0.00  0.0    0  3.3 10 150   M    M   0 1      14 140
================================================================================
SM 2374 1798        25 168  2.35     0.0 265.8          M      216
================================================================================
AV 79.1 59.9                               8.9 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->  # 30  10               # 45  310
================================================================================
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

$$

CVP



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