June 2020 weather data published

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June 2020 had a hot spell which brought the mean temperature to the usual value and was wetter than normal too.

The average maximum temperature of 20.0°C was 0.3°C below the Usk* average for June of 20.3°C and there were 13 days when 20°C was exceeded. The maximum was 30.7°C on the 25th, just 0.1°C below the Penallt June record set in 2017.

June had two very wet days which brought the Penallt total rainfall to 101.1 mm, being 68% above the Usk* June average of 60.2 mm. The wettest day was the 18th, with a fall of 39.2 mm. There were 16 days in the month when no measurable rain fell too.

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

Day by day data for June are given below:-

             
                   MONTHLY CLIMATOLOGICAL SUMMARY for JUN. 2020

NAME: Penallt210   CITY: Penallt   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  17.7  23.6   17:00  10.9    5:30   2.2   1.5   0.0   2.1  19.3   13:30    NE
 2  18.8  24.8   17:30  11.3    6:00   1.6   2.0   0.0   0.8  12.9   13:30    NE
 3  12.9  17.0    0:30   8.9   00:00   5.3   0.0   5.6   1.1  25.7   21:30    NE
 4  10.7  15.4   13:00   6.9    5:00   7.6   0.0   0.0   0.3  16.1    2:00   ENE
 5  12.0  16.1   13:30   7.7   00:00   6.3   0.0   0.0   1.3  22.5   11:00    SE
 6   9.9  15.6   18:00   5.5    6:00   8.3   0.0   0.0   1.0  19.3   18:00   WSW
 7  13.1  18.2   13:00   6.2    4:30   5.3   0.0   0.0   0.5  12.9    9:30    NE
 8  13.4  19.5   15:00   8.7    5:30   4.9   0.0   1.0   0.3  11.3   14:30    NE
 9  13.4  19.7   15:00   6.8    5:30   5.0   0.0   0.0   0.0  12.9   11:00    NE
10  12.8  17.1   14:00  10.3    7:00   5.5   0.0   3.4   0.3  12.9   22:00   SSE
11  12.2  15.8   18:30  10.2    6:00   6.1   0.0   2.8   5.0  30.6   19:00    NE
12  14.3  19.0   15:00  10.9    0:30   4.0   0.0   7.2   4.0  29.0   12:00    NE
13  15.3  21.3   15:00  10.8    4:00   3.4   0.4   3.4   1.6  20.9   18:30   SSE
14  15.3  20.9   18:30  11.6    3:00   3.2   0.3   4.0   0.3  14.5    1:30   SSE
15  16.8  22.8   18:00   9.8    4:00   2.5   1.1   0.0   0.3  14.5   13:30    SE
16  16.5  22.3   16:00  12.7   23:30   2.4   0.6   3.6   0.3  11.3   17:00    NE
17  15.1  20.7   15:00  11.7    2:30   3.4   0.1   1.0   0.5  11.3   15:00    NE
18  13.7  14.4    1:00  13.1   11:00   4.6   0.0  39.2   0.3   8.0    8:30    NE
19  13.1  15.6   16:00  10.4   22:30   5.2   0.0   4.6   1.1  20.9    6:00    SE
20  15.2  20.1   14:00  11.2    1:00   3.2   0.2   0.8   2.4  25.7   16:00   SSE
21  14.7  18.6   15:00  10.8   00:00   3.6   0.0   5.0   2.7  19.3    4:30   SSE
22  15.4  21.3   16:30   7.7    4:00   3.5   0.6   0.0   2.6  20.9   14:30    SE
23  19.0  25.6   17:00  11.7    5:00   1.8   2.5   0.0   1.9  19.3   15:30   SSE
24  22.1  29.5   16:30  13.3    5:00   0.9   4.7   0.0   1.1  14.5   19:00   SSE
25  23.9  30.7   15:30  16.3    5:00   0.1   5.8   0.0   1.8  17.7   16:30   SSE
26  20.5  24.6   10:30  14.6   23:30   0.4   2.6   0.0   1.6  16.1   14:00    SE
27  14.6  18.1   12:30  10.9   00:00   3.7   0.0  19.4   3.2  25.7   17:00    SE
28  13.4  17.4   14:30  10.6    0:30   4.9   0.0   0.2   2.4  22.5   14:00     W
29  12.9  16.2   15:00  11.6    6:00   5.4   0.0   0.0   2.3  19.3   14:00     W
30  14.4  18.3   15:00  11.7    5:00   3.9   0.0   0.0   1.3  14.5   14:30    SE
-------------------------------------------------------------------------------------
    15.1  30.7    25     5.5     6   118.0  22.4 101.1   1.5  30.6    11      NE

Max >=  32.0:  0
Max <=   0.0:  0
Min <=   0.0:  0
Min <= -18.0:  0
Max Rain: 39.19 ON 18/06/20
Days of Rain: 15 (> .2 mm) 11 (> 2 mm) 1 (> 20 mm)
Heat Base:  18.3  Cool Base:  18.3  Method: Integration