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

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CXUS54 KEWX 012118
CLMAUS

CLIMATE REPORT
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO
418 PM CDT TUE JUN 01 2021

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

...THE AUSTIN BERGSTROM CLIMATE SUMMARY FOR THE MONTH OF MAY 2021...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1943 TO 2021

WEATHER         OBSERVED          NORMAL  DEPART   LAST YEAR`S
                VALUE   DATE(S)   VALUE   FROM     VALUE DATE(S)
                                          NORMAL
................................................................
TEMPERATURE (F)
HIGHEST           91   05/03                          95  05/19
                                                          05/04
LOWEST            50   05/06                          50  05/10
AVG. MAXIMUM    81.7               86.8    -5.1     88.1
AVG. MINIMUM    63.1               65.2    -2.1     64.1
MEAN            72.4               76.0    -3.6     76.1
DAYS MAX >= 90     1                                  14
DAYS MAX <= 32     0                                   0
DAYS MIN <= 32     0                                   0
DAYS MIN <= 0      0                                   0

PRECIPITATION (INCHES)
TOTALS         12.27               5.00    7.27     8.94
DAILY AVG.      0.40               0.16    0.24     0.29
DAYS >= .01       13                                   9
DAYS >= .10       12                                   6
DAYS >= .50        7                                   6
DAYS >= 1.00       3                                   4
GREATEST
 24 HR. TOTAL   4.26   05/30 TO 05/31

SNOWFALL (INCHES)
TOTALS           0.0                0.0     0.0        T
SINCE 7/1        7.8                0.2     7.6       MM

DEGREE DAYS
HEATING TOTAL      0                  4      -4        0
 SINCE 7/1      1699               1714     -15     1568
COOLING TOTAL    236                345    -109      352
 SINCE 1/1       434                579    -145      666
................................................................

WIND (MPH)
AVERAGE WIND SPEED              9.0
HIGHEST WIND SPEED/DIRECTION    47/350    DATE  05/28
HIGHEST GUST SPEED/DIRECTION    59/360    DATE  05/28

SKY COVER
POSSIBLE SUNSHINE (PERCENT)   MM
AVERAGE SKY COVER           0.71
NUMBER OF DAYS FAIR            2
NUMBER OF DAYS PC             11
NUMBER OF DAYS CLOUDY         18

AVERAGE RH (PERCENT)     80

WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM             10     MIXED PRECIP               0
HEAVY RAIN                7     RAIN                       9
LIGHT RAIN               16     FREEZING RAIN              0
LT FREEZING RAIN          0     HAIL                       0
HEAVY SNOW                0     SNOW                       0
LIGHT SNOW                0     SLEET                      0
FOG                      19     FOG W/VIS <= 1/4 MILE      1
HAZE                      0

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

&&

MONTHLY CLIMATE SUMMARY:
MAY 2021 WAS TIED FOR THE 4TH COLDEST AND THE 4TH
WETTEST MAY SINCE RECORD KEEPING BEGAN.

SEA LEVEL PRESSURE DATA:
HIGHEST SLP 30.30 ON THE 13TH
LOWEST SLP 29.48 ON THE 3RD

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

                                          STATION:   AUSTIN BERGSTROM
                                          MONTH:     MAY
                                          YEAR:      2021
                                          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  72  64  68  -4   0   3 1.50  0.0    0  8.9 20 130   M    M  10 13     27 100
 2  86  57  72   0   0   7 0.00  0.0    0  9.1 22 180   M    M   4 12     33 180
 3  91  69  80   8   0  15 0.00  0.0    0 10.5 20 140   M    M   6 1      26 170
 4  81  61  71  -1   0   6 0.25  0.0    0 11.9 24  10   M    M   6 13     30  10
 5  78  53  66  -7   0   1 0.00  0.0    0  9.0 18  20   M    M   0        27  30
 6  84  50  67  -6   0   2 0.00  0.0    0  5.4 14  60   M    M   0        21  50
 7  84  53  69  -4   0   4 0.00  0.0    0  6.5 17 150   M    M   4 1      21 170
 8  88  64  76   2   0  11 0.00  0.0    0 14.7 26 170   M    M   6        37 160
 9  87  73  80   6   0  15    T  0.0    0  9.8 22 170   M    M   9        28 180
10  78  62  70  -4   0   5    T  0.0    0 10.5 18  20   M    M   9 1      25  30
11  78  61  70  -5   0   5 0.13  0.0    0 10.4 29 340   M    M   9 13     37 350
12  73  59  66  -9   0   1    T  0.0    0 14.9 22 360   M    M   9        30 360
13  73  58  66  -9   0   1 0.00  0.0    0  8.2 15  40   M    M   9        19  30
14  82  53  68  -8   0   3 0.00  0.0    0  6.2 20 160   M    M   6        26 100
15  79  61  70  -6   0   5    T  0.0    0  7.6 20 140   M    M   8        24 150
16  79  69  74  -2   0   9 0.64  0.0    0 11.4 25 140   M    M   8 13     32 140
17  80  64  72  -4   0   7 0.96  0.0    0 10.4 33  10   M    M   8 13     48  10
18  79  64  72  -5   0   7 0.57  0.0    0 11.3 28  60   M    M   9 13     36  40
19  70  61  66 -11   0   1 0.00  0.0    0  5.2 21  40   M    M   9 3      27  40
20  83  60  72  -5   0   7 0.00  0.0    0  3.0 12 110   M    M   6        16 120
21  84  61  73  -5   0   8    T  0.0    0  5.6 14 100   M    M   7 1      19 100
22  81  71  76  -2   0  11 0.46  0.0    0 12.2 28 150   M    M  10 1      39 150
23  73  68  71  -7   0   6 0.16  0.0    0  7.1 16 110   M    M  10 1      21 110
24  86  68  77  -1   0  12 0.11  0.0    0  7.4 21 110   M    M   9 13     27 150
25  87  70  79   0   0  14 0.02  0.0    0  9.6 20 150   M    M   8 1      25 140
26  88  70  79   0   0  14 0.00  0.0    0  9.4 21 190   M    M   6 1      27 190
27  88  72  80   1   0  15 0.00  0.0    0 11.3 20 180   M    M   7        31 170
28  88  64  76  -3   0  11 2.66  0.0    0 11.7 47 350   M    M   9 13     59 360
29  85  63  74  -6   0   9 0.00  0.0    0  5.2 12  60   M    M   6        22 100
30  85  65  75  -5   0  10 3.95  0.0    0  4.3 18  60   M    M   8 13     26 160
31  84  68  76  -4   0  11 0.86  0.0    0  9.3 18 140   M    M   9 1      25 160
================================================================================
SM 2534 1956         0 236 12.27  0.0    278.0          M      224
================================================================================
AV 81.7 63.1                               9.0 FASTST   M    M   7    MAX(MPH)
                                 MISC ---->    47 350                 59 360
================================================================================
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 TO 1/4 MILE OR LESS
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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