July 2018 weather data

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July 2018 was hot and dry for the most part, but ended with heavy rain. The total rainfall of 73.0 mm was 17% above the Usk* average for July of 62.6 mm, most falling on the 29th (51.6 mm). Despite this, there were 23 days on which no measurable rain fell.

The average maximum temperature of 25.4 °C was 3.1 °C above the Usk average for July of 22.3 °C; there were eighteen days when the temperature exceeded 25 °C, the warmest being 30.6 °C on the 8th. 

The Met Office stated that July 2018 was the second (equal) warmest July since 1910.

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

Day by day data for July are given below:-          

                   
                   MONTHLY CLIMATOLOGICAL SUMMARY for JUL. 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  20.8  26.8   17:00  13.9    5:30   0.9   3.4   0.0   0.2  12.9    1:00     E
 2  21.9  27.9   15:00  16.4    7:00   0.2   3.8   0.0   1.1  16.1   17:00   NNE
 3  19.7  26.5   16:00  12.2    5:00   1.4   2.8   0.0   1.6  17.7   15:00   ENE
 4  18.3  24.2   13:00  12.7    5:00   1.4   1.4   0.0   0.6   9.7   17:00   ENE
 5  22.1  29.2   15:00  16.8    4:00   0.3   4.1   0.0   0.2  11.3   13:30     W
 6  21.1  28.2   14:30  13.5    5:30   1.0   3.8   0.0   0.6  12.9   17:30     W
 7  21.2  29.1   16:00  13.4    5:30   1.0   3.9   0.0   0.2   6.4   11:00     E
 8  23.0  30.6   15:00  16.1    5:30   0.3   5.0   0.0   0.0   6.4   16:30   ESE
 9  22.2  29.1   13:30  16.9    5:30   0.2   4.0   0.0   0.0   6.4   16:30   ESE
10  18.7  23.3   13:00  15.3    6:30   0.9   1.3   0.0   0.3   9.7    0:30     E
11  19.5  26.4   17:30  12.2    6:00   1.4   2.6   0.0   0.0   6.4   11:00   ESE
12  18.2  24.4   17:30  15.3    9:30   0.9   0.8   0.4   0.0   4.8   18:00   ESE
13  18.4  25.2   16:30  14.9    7:00   1.4   1.4   5.8   0.3  11.3   18:30   ENE
14  18.3  24.6   15:30  13.2    5:30   1.7   1.7   0.2   0.8   9.7   13:00   ESE
15  19.7  26.1   18:00  12.1    6:00   1.6   2.9   0.0   0.5  17.7   16:30     W
16  18.3  24.6   15:00  13.3   00:00   1.3   1.3   0.4   1.0  16.1   16:30     W
17  16.7  21.1   15:00  12.1    5:30   2.3   0.6   0.0   0.8  14.5   17:00     W
18  17.2  22.9   17:30  13.1    1:30   2.1   0.9   0.0   0.5  11.3   15:00     W
19  18.9  25.7   14:30  11.3    6:00   1.9   2.5   0.0   0.0   8.0   18:00   ENE
20  18.5  27.2   14:00  13.2    5:30   1.8   1.9   1.0   0.0   8.0   14:30   ESE
21  19.6  24.7   16:00  13.9    5:00   1.2   2.5   0.0   0.0   8.0   20:00   ESE
22  21.8  29.4   16:00  15.0    5:30   0.7   4.2   0.0   0.0   6.4   15:00     W
23  20.6  25.3   12:00  16.4    4:00   0.4   2.6   0.0   0.6  14.5   14:00     W
24  19.8  24.7   16:30  15.2   00:00   0.6   2.1   0.0   0.5  11.3   12:00     W
25  19.1  26.4   16:00  11.0    5:30   1.9   2.6   0.0   0.0   8.0   18:00     W
26  21.3  29.3   16:30  12.9    6:00   1.2   4.3   0.0   0.0   8.0   17:30     W
27  20.2  26.2   16:30  15.0    5:00   0.7   2.6   0.0   1.0  16.1   16:00     W
28  14.8  17.5   13:00  11.7    9:00   3.6   0.0   9.0   2.1  25.7    6:00     W
29  15.7  18.8   14:00  13.4    5:30   2.6   0.0  51.6   3.5  27.4    8:00     W
30  16.6  21.2   14:30  14.3   00:00   1.9   0.2   3.8   0.8  17.7   15:00     W
31  17.0  21.9   15:30  12.7    6:30   2.2   0.8   0.8   1.0  14.5   13:00     W
-------------------------------------------------------------------------------------
    19.3  30.6     8    11.0    25    41.0  71.9  73.0   0.6  27.4    29       W

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 51.59 ON 29/07/18
Days of Rain: 9 (> .2 mm) 4 (> 2 mm) 1 (> 20 mm)
Heat Base:  18.3  Cool Base:  18.3  Method: Integration