August 2018 weather data

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August 2018 was a little cooler than usual but just above average in terms of rainfall. The total rainfall of 80.8 mm was 9% over the Usk* average for August of 73.9 mm, most being concentrated in a few days and there were 23 days on which no significant rain (>0.2 mm) fell.

The average maximum temperature of 21.1 °C was 1.0 °C below the Usk average for August of 22.1 °C, the warmest day being the 5th (27.2 °C). The temperature was 20 °C or more on 19 days.

* Usk is the nearest Met Office station for which long term averages (1981-2010) are available.

Day by day data for August are 

                   MONTHLY CLIMATOLOGICAL SUMMARY for AUG. 2018

NAME: Penallt 210   CITY:    STATE:  
ELEV:   210 m  LAT:  51° 48' 00" N  LONG:   2° 42' 00" W

                   TEMPERATURE (°C), RAIN  (mm), WIND SPEED (km/hr)

                                      HEAT  COOL        AVG
    MEAN                              DEG   DEG         WIND                 DOM
DAY TEMP  HIGH   TIME   LOW    TIME   DAYS  DAYS  RAIN  SPEED HIGH   TIME    DIR
------------------------------------------------------------------------------------
 1  17.2  21.6   15:30  12.1    2:30   1.9   0.8   0.0   0.8  12.9    7:00     W
 2  18.5  24.6   17:30  14.2    3:30   1.2   1.4   0.0   0.3   9.7    8:30     W
 3  20.2  26.0   13:00  15.6    4:30   0.6   2.4   0.0   0.0   4.8   12:00   WNW
 4  20.6  26.7   14:30  16.2    3:30   0.4   2.7   0.0   0.0   4.8   12:00     E
 5  20.4  27.2   17:30  12.8    6:00   1.3   3.4   0.0   0.2  12.9   16:00     W
 6  19.9  25.6   15:00  14.4    6:00   0.8   2.5   0.0   0.2  11.3   17:00     W
 7  18.1  23.6   13:30  13.4   00:00   1.8   1.5   0.0   0.3  11.3   14:30     W
 8  16.1  21.2   17:30  11.4    4:00   2.7   0.4   0.0   0.6  19.3   14:00     W
 9  15.1  20.8   11:30  11.0    6:30   3.5   0.3   0.2   0.0   9.7   16:00     W
10  13.6  19.3   15:30   9.9    6:00   4.8   0.0   7.0   0.0   9.7   15:00     W
11  14.2  18.2    9:00   8.5    6:30   4.1   0.0   9.2   1.1  17.7   18:30     E
12  16.4  18.9   18:30  15.3   00:00   1.9   0.0  20.2   1.9  17.7    7:30     E
13  17.3  22.0   12:00  13.7    5:30   1.8   0.7   0.0   0.0   9.7   20:00     W
14  17.1  21.1   11:30  12.9    2:00   1.9   0.6   0.0   0.6  16.1   16:30     W
15  17.7  21.6   16:30  15.3    3:00   1.1   0.4   0.2   1.9  22.5   18:00     W
16  15.9  19.7   14:30  12.1   00:00   2.5   0.1  14.0   1.6  16.1    0:30     W
17  14.7  19.4   14:00  10.3    4:30   3.6   0.0   0.0   1.1  14.5   13:30     W
18  17.0  20.2   16:30  15.1    0:30   1.5   0.2   0.0   1.1  16.1   18:00     W
19  18.6  22.1   15:00  15.9    4:00   0.7   1.0   0.0   2.6  25.7    5:00     W
20  18.6  22.4   16:00  16.2   00:00   0.7   0.9   0.0   0.8  14.5   14:00     W
21  17.6  22.6   16:30  14.9    7:00   1.6   0.8   0.0   0.3   9.7    1:00     W
22  18.2  22.4   16:00  14.6    3:00   1.1   0.8   0.0   0.0  12.9   15:00     W
23  15.6  19.9   14:00  10.8   00:00   2.8   0.1  10.2   0.0  12.9   18:30     W
24  11.8  17.3   12:00   8.3   23:30   6.5   0.0   2.0   0.0  14.5   12:00     W
25  12.5  18.3   16:30   7.9    6:30   5.8   0.0   1.6   0.0   4.8   12:00     W
26  13.3  17.6   17:30   9.9    0:30   5.0   0.0  16.2   0.5  16.1   16:00     W
27  14.6  17.0   16:00  12.4    4:00   3.8   0.0   0.0   0.0   9.7    3:00     W
28  14.2  16.8   17:00  10.4    6:00   4.2   0.0   0.0   0.0   6.4   11:30     W
29  14.8  21.5   14:00   9.3   00:00   3.9   0.3   0.0   0.0   3.2   11:00     N
30  12.7  18.9   16:30   7.3    5:00   5.7   0.0   0.0   0.0   1.6   12:30     E
31  14.7  20.9   15:30   7.9    7:00   4.1   0.3   0.0   0.0   4.8   15:00   ENE
-------------------------------------------------------------------------------------
    16.4  27.2     5     7.3    30    83.2  21.8  80.8   0.5  25.7    19       W

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 20.19 ON 12/08/18
Days of Rain: 10 (> .2 mm) 7 (> 2 mm) 1 (> 20 mm)
Heat Base:  18.3  Cool Base:  18.3  Method: Integration