Days with rain greater than or equal to threshold (0.25 mm)
    Year        1        2        3        4        5        6        7        8        9       10       11       12    Total
    2019       18       14        8       12        5        4        2                                                      
    2018       25       18       11       16        1        7                 1       16       22       21       21         
    2017       12       20       24       18       13        4        2        1                16       22       23         
    2016       21       21       18        7        6        7        6        5       14       25       25       25      180
    2015       23       20       19       11        3        3        4        5       19       19       23       23      172
    2014       19       19       20       15        5        4        5        2       13       24       16       20      162
    2013       19       17       17       15       16       10        1       10       10       18       22       18      173
    2012       19       19       22       13        8       13        7        1        3       17       23       26      171
    2011       23       13       26       17       12        5        2                         18       22       20         
    2010        5       16       21       16       13        8        2        4        9       12       20       14      140
    2009       14       12       23        9       12                                   6       17       24        9         
    2008                                                     6        3       11        3       13       20       20         
 Average       18       17       19       14        9        6        3        4       10       18       22       20      166 
 Std Dev        6        3        5        3        5        3        2        4        6        4        2        5       14