| Month | days | ACU with whitening | ACU without whitening | ACU with air temperature |
| January | 7 - 10 | −15.75 | −19.50 | −8.25 |
| 11 - 20 | −7.50 | −25.00 | 11.50 | |
| 21 -31 | −27.50 | −42.00 | 4.75 | |
| February | 1 - 10 | 4.75 | −4.50 | 15.50 |
| 11 - 20 | −33.00 | −41.00 | −12.50 | |
| 21 - 28 | −3.50 | −12.00 | 17.25 | |
| March | 1 - 10 | 6.00 | −19.50 | 23.50 |
| 11 - 20 | −27.75 | −35.25 | 0.75 | |
| 21 - 31 | −58.50 | −60.50 | −46.25 | |
|
| total | −162.75 | −259.25 | 6.00 |