May 2018
      Humidity Dew-       Pressure Rainfall Wind Depth Snow
    Temp. (%) point Max. Min. Earth temperatures (cm) (mb) (mm) (kt) (cm) Cover
                               
Day Time T RH Td Tmax Tmin T1 T10 T30 T60 MSLP Rain Gust Snow %  
                               
1 17 8.4 81 5.3 11.1 2.5 8.9 8.2 8.2 8.1 1008 1.0 17 0  
2 17 10.9 62 3.9 11.8 5.9 9.6 10.0 9.0 8.1 1010 18.1 19 0  
3 17 12.4 69 6.9 15.0 4.7 12.2 10.6 9.2 8.4 1020 0.0 14 0  
4 24       13.4 7.2             8 0  
5 24       19.4 5.6             11 0  
6 24       20.6 9.7             10 0  
7 20 16.7 70 11.2 23.0 9.6 14.9 15.0 12.8 9.7 1014 0.0 11 0  
8 17 14.4 57 6.0 16.7 5.7 14.7 14.6 12.9 10.5 1011 0.0 15 0  
9 18 9.6 83 6.9 14.4 5.5 10.4 11.2 11.8 10.5 1008 0.0 12 0  
10 17 12.9 58 4.8 14.2 5.0 13.8 11.8 11.1 10.4 1019 5.3 12 0  
11 18 9.4 98 9.1 12.9 4.5 10.4 10.6 11.0 10.2 1010 7.4 18 0  
12 18 9.4 86 7.2 11.2 1.8 11.4 10.9 10.2 9.8 1013 0.9 10 0  
13 19 11.4 60 3.9 15.0 2.3 9.2 10.3 10.3 9.6 1018 4.4 13 0  
14 17 17.1 92 15.8 17.1 5.1 12.9 11.7 10.3 9.5 1023 0.0 13 0  
15 18 17.6 68 11.6 19.0 5.5       9.7 1021 0.0 15 0  
16 17 13.5 83 10.7 17.6 10.3 14.8 12.8 11.7 10.2 1025 2.1 13 0  
17 17 15.1 62 7.9 16.9 5.1 15.2 13.3 11.6 10.4 1025 0.0 13 0  
18 24       15.6 3.1           0.0 10 0  
19 24       19.2 6.2           0.0 13 0  
20 17 14.6 75 10.2 15.7 5.8 15.5 14.6 12.9 11.0 1020 0.0 12 0  
21 17 20.5 44 7.8 21.8 4.6 19.1 15.6 13.2 11.4 1015 0.0 11 0  
22 17 21.2 41 7.4 21.8 10.9 18.5 16.6 13.7 11.5 1017 0.0 14 0  
23 17 19.8 55 10.5 22.0 10.1 19.4 17.2 14.2 12.1 1021 0.0 14 0  
24 17 14.1 84 11.4 20.0 9.7 16.8 15.9 14.7 12.5 1018 0.0 8 0  
25 18 16.5 76 12.3 19.7 11.5 19.1 17.2 14.8 12.5 1017 0.0 12 0  
26 19 18.5 87 16.3 20.5 11.9 19.2 17.4 14.8 13.0 1014 0.0 11 0  
27 18 16.6 90 15.0 19.1 11.9 17.9 16.4 15.0 13.2 1015 3.3 16 0  
28 18 23.6 64 16.4 25.0 9.4 22.0 18.7 15.2 13.2 1018 0.0 11 0  
29 17 16.4 87 14.2 23.6 9.5 18.4 17.9 15.6 13.4 1013 2.1 13 0  
30 18 13.9 100 13.9 16.8 12.9 15.4 15.4 15.4 13.9 1011 8.3 10 0  
31 18 15.1 99 14.9 16.1 12.5 17.4 16.4 15.0 13.5 1014 2.0 8 0  
                               
Summary                            
                   Departure from long term averages   
TEMPERATURE       1971-2000 2003-2017      
Average maximum temperature 17.6   4.0   2.6        
Average minimum temperature 7.3   0.6   0.5        
Average temperature 12.5   2.3   1.6        
Highest  temperature 25.0                
Day of highest temperature 28                
Lowest temperature 1.8                
Day of lowest temperature 12                
Lowest day maximum  11.1                
Day of lowest day maximum 1                
Highest night minimum 12.9                
Day of highest night minimum 30                
Number of days with air frost 0       0        
Number of days max. < 10 0                
Number of days max. < 15 7                
Number of days max. < 20 22                
Number of days max >=20 9                
Average 1cm soil temperature 15.1                
Average 10cm soil temperature 14.0                
Average 30cm soil temperature 12.6                
Average 60cm soil temperature 11.0                
RAINFALL                    
Total rainfall 54.9   64%   54%        
Number of rain days (>0.1mm) 11                
Number of wet days (>0.9mm) 10                
Highest daily fall 18.1                
Wettest day 2                
Year to date rainfall  790.7                
WIND                  
Max. gust (mph) (3m agl) 22                
Day of highest gust 2                
SNOWFALL                  
Number of days with snow lying 0       0        
Greatest snow depth 0                
Day of most snow lying N/A                
Number of days snow falling 0                
Number of days with sleet  0                
Number of days with sleet or snow 0       0        
MISCELLANEOUS                      
Number of days with hail 0                
Number of days with large hail 0                
Number of days with thunder 2                
Number of days with fog (<200m) 3                
Number of sunny days   9                
                               
Day Weather                        
                               
1 A few showers. Turning cloudy and windy. Rain in evening.
2 Rain overnight then sunny spells.
3 Sunny spells.
4 Light drizzle AM then mainly cloudy.
5 Mainly sunny.
6 Sunny.
7 Sunny.
8 Early mist then cloudy with a bit of drizzle. Mainly sunny PM.
9 Sunny intervals. Turning cloudy. Rain in evening.
10 Cloudy and sunny intervals. 
11 Cloudy morning. Rain in afternoon clearing in evening.
12 Mainly cloudy. Heavy shower in evening.
13 Sunny intervals and a sunny evening.
14 Sunny.
15 Sunny.
16 Cloudy with light rain. Drier evening and brighter.
17 Mainly sunny.
18 Mainly sunny.
19 Sunny.
20 Mainly sunny.
21 Sunny periods.
22 Early cloud then sunny.
23 Sunny then a bit more cloud.
24 Mainly cloudy.  
25 Mainly cloudy with a few sunny intervals.
26 Cloudy, bright and hazy. Showers in evening. Thunder 1920 to 2000 & 2230 to 2250. Lightning 2300 to 0100. 
27 Early fog and rain. Cloudy and misty. Sunny spells late afternoon and evening. 
28 Sunny periods.
29 Thunder at 0350 with heavy rain. Cloudy and dry.
30 Mist and fog and occasional rain all day. 
31 Mist and fog with occasional light rain and drizzle.