December 2021
      Humidity Dew-       Pressure Rainfall Wind Solar PV Depth Snow
    Temp. (%) point Max. Min. Earth temperatures (cm) (mb) (mm) (kt) (kWh) (cm) Cover
                                 
Day Time T RH Td Tmax Tmin T1 T10 T30 T60 MSLP Rain Gust Solar Snow %  
                                 
1 16 4.1 86 2.0 9.4 3.9 5.5 6.3 7.8 7.0 1003 11.7 19 3.8 0  
2 24       5.9 -1.8           2.2 13 3.5 0  
3 24       9.9 3.2           7.8 10 1.4 0  
4 24       7.8 2.3           3.0 18 2.6 0  
5 24       6.2 1.5           1.0 28 3.9 0  
6 24       9.8 -0.3           5.2 14 2.7 0  
7 24       8.0 0.7           18.6 25 1.8 0  
8 24       6.6 2.7           3.4 19 3.6 0  
9 24       9.7 2.9           5.0 13 1.5 0  
10 24       6.3 2.6           3.0 19 2.9 0  
11 24       10.9 2.8           0.4 13 1.5 0  
12 24       10.9 9.2           0.6 18 1.6 0  
13 24       9.8 8.3           1.4 17 1.1 0  
14 18 10.1 88 8.2 11.1 8.8 8.9 8.3 7.9 7.4 1028 0.2 10 1.0 0  
15 18 8.9 87 6.9 10.3 8.7 8.5 8.4 8.3 7.4 1034 0.0 8 0.8 0  
16 24 7.4 85 5.0 9.1 7.4         1040 0.0 12 1.3 0  
17 18 6.4 86 4.2 7.6 6.0 7.3 7.6 8.0 7.9 1038 0.0 14 0.7 0  
18 24       6.4 4.9           0.0 12 0.5 0  
19 18 4.8 89 3.1 5.7 4.5 5.7 7.2 7.9 7.6 1032 0.0 6 0.7 0  
20 17 4.9 89 3.2 5.2 1.3 5.8 6.2 7.4 7.4 1026 0.6 10 0.4 0  
21 18 4.0 85 1.7 5.4 3.8 6.0 7.3 7.0 7.4 1022 0.0 17 0.8 0  
22 19 5.9 88 4.1 6.1 2.0 6.0 6.0 6.6 7.3 1014 0.4 11 0.8 0  
23 24       11.2 7.0           3.0 11 1.6 0  
24 24       9.3 6.6           7.2 9 0.7 0  
25 24       9.6 8.1           34.2 12 0.1 0  
26 24       9.9 5.5           2.4 8 2.8 0  
27 18 9.7 88 7.8 9.9 7.5 8.9 8.4 8.1 7.6 986 19.7 15 0.9 0  
28 18 7.7 87 5.7 10.0 6.6 7.7 8.0 8.4 7.7 1003 3.0 30 2.8 0  
29 17 11.8 89 10.0 13.1 6.5 10.2 9.5 8.8 8.3 1009 10.0 21 1.1 0  
30 18 11.2 88 9.3 11.9 11.1 10.7 10.1 8.8 8.4 1014 9.4 9 0.1 0  
31 18 11.1 88 9.2 12.2 10.7         1018 5.0 21 1.4 0  
                Rain total   158.4        
                                 
                      Total kWh 50    
Summary                              
                   Departure from long term averages   
TEMPERATURE       1971-2000 2003-2020 Est. 1981-2010  
Average maximum temperature 8.9   1.1   1.0   1.0      
Average minimum temperature 5.0   2.1   2.2   2.1      
Average temperature 6.9   1.6   1.6   1.6      
Highest  temperature 13.1                  
Day of highest temperature 29                  
Lowest temperature -1.8                  
Day of lowest temperature 2                  
Lowest day maximum  5.2                  
Day of lowest day maximum 20                  
Highest night minimum 11.1                  
Day of highest night minimum 30                  
Number of days with air frost 2       -4          
Number of days max. < 0 0                  
Number of days max. < 5 0                  
Number of days max. < 10 22                  
Number of days max >=10 9                  
Average 1cm soil temperature 7.6                  
Average 10cm soil temperature 7.8                  
Average 30cm soil temperature 7.9                  
Average 60cm soil temperature 7.6                  
RAINFALL                      
Total rainfall 158.4   76%   77%   77%      
Number of rain days (>0.1mm) 25                  
Number of wet days (>0.9mm) 20                  
Highest daily fall 34.2                  
Wettest day 25                  
Year to date rainfall  1752                  
WIND                    
Max. gust (mph) (3m agl) 35                  
Day of highest gust 28                  
SNOWFALL                    
Number of days with snow lying 0       -2          
Greatest snow depth N/A                  
Day of most snow lying N/A                  
Number of days snow falling 0                  
Number of days with sleet  1                  
Number of days with sleet or snow 1       -2          
Eden Snow Index   0                  
MISCELLANEOUS                        
Number of days with hail 3                  
Number of days with large hail 0                  
Number of days with thunder 0                  
Number of days with fog (<200m) 3                  
Number of sunny days   0                  
                                 
Day Weather                          
                                 
1 Rain overnight then sunny intervals and showers.
2 Rain and sleet showers AM. Sunny spells.
3 Heravy rain overnight then cloudy.
4 Sun and showers AM with hail. Rain PM. 
5 Cloudy with showers at first then sunny periods.
6 Rain at first then sunny intervals. Cloudy with showers late PM.
7 Cloud, wind and rain AM. Sunny intervals PM.
8 Sunny intervals and hail showers all day. Mainly cloudy PM.
9 Cloudy with mist and drizzle. Showers PM.
10 Sunny intervals and hail showers. Cloudy PM with rain.
11 Cloudy with mist and drizzle.  
12 Bright at first then cloudy with occasional light rain and drizzle. 
13 Rain overnight then cloudy.
14 Cloudy with spells of drizzle. Bit brighter mid-afternoon.
15 Cloudy. Bit brighter in afternoon.
16 Early fog then cloudy and bright.
17 Cloudy. 
18 Cloudy.
19 Mist and fog all day.
20 Mist and fog with rain and drizzle. 
21 Cloudy.
22 Cloudy with occasional light rain PM.
23 Rain overnight and AM then mainly cloudy.
24 Mist and frequent showers AM then staying showery.
25 Wet all day. Mist at first.
26 Sunny intervals AM. Light rain PM. 
27 Spells of heavy rain.
28 Sunny intervals with some showers and drizzle.
29 Cloudy with occasional rain and drizzle.
30 Spells of mist, rain and drizzle.                    
31 Heavy rain overnight. Brief sunny intervals with occasional drizzle.