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| Month |
2022 |
2021 |
2020 |
2019 |
2018 |
2017 |
2016 |
2015 |
2014 |
2013 |
2012 |
2011 |
2010 |
2009 |
| January |
.22" |
3.31” |
.17" |
8.63” |
3.38" |
14.74" |
5.44" |
.82" |
.43" |
1.45" |
.77" |
.71" |
8.10" |
.45" |
| February |
.44" |
.03” |
.24" |
12.02" |
.57" |
3.89" |
.62" |
1.61" |
2.39" |
1.10" |
2.04" |
4.21" |
5.53" |
7.04" |
| March |
1.84" |
1.52” |
4.69" |
9.13" |
6.26" |
.74" |
2.54" |
.32" |
.57" |
.49" |
4.04" |
4.67" |
.87" |
.44" |
| April |
1.06" |
.88” |
5.71" |
.41” |
.02" |
.09" |
.86" |
.41" |
1.05" |
.16" |
2.02" |
.04" |
2.48" |
.52" |
| May |
.36" |
.45” |
.15" |
3.16" |
.83" |
.39" |
.06" |
1.59" |
.01" |
.47" |
.04" |
.60" |
.07" |
.00" |
| June |
.21" |
.01" |
.01" |
.20" |
.00" |
.00" |
.01" |
.01" |
.00" |
.00" |
.00" |
.05" |
.02" |
.19" |
| July |
.00" |
.19" |
.00" |
.00" |
.01" |
.07" |
.00" |
.79" |
.00" |
.00" |
.00" |
.00" |
.00" |
.00" |
| August |
.00" |
.00" |
.00" |
.00" |
.00" |
.02" |
.00" |
.00" |
.79" |
.09" |
.00" |
.00" |
.00" |
.00" |
| September |
1.65" |
.00" |
.00" |
.22" |
.00" |
.28" |
.19" |
1.20" |
.01" |
.00" |
.00" |
.00" |
.03" |
.00" |
| October |
.99" |
1.21" |
.00" |
.00" |
.98" |
.09" |
.53" |
1.07" |
.07" |
2.03" |
.17" |
1.27" |
1.38" |
1.44" |
| November |
5.57" |
.00" |
1.15" |
3.7" |
3.21" |
.00" |
.67" |
41" |
1.18" |
.79" |
1.48" |
1.32" |
2.15" |
.85" |
| December |
5.13" |
11.25” |
1.95” |
6.38” |
2.54" |
.00" |
6.00" |
1.30" |
4.65" |
.64" |
2.82" |
.52" |
17.80" |
5.60" |
| Total for the year |
17.47” |
18.85” |
14.07" |
43.85” |
17.80" |
20.31" |
16.92" |
9.53" |
11.15" |
7.22" |
13.38" |
13.39" |
38.43" |
16.53" |
