======+================================================================+======= _t_ | Difference between the dry and wet thermometers (_t_——_t′_). | _t_ (Dry +----+----+----+----+----+----+----+----+----+----+----+----+----+ (Dry ther.)|0°.2|0°.4|0°.6|0°.8|1°.0|1°.2|1°.4|1°.6|1°.8|2°.0|2°.2|2°.4|2°.6| ther.) ------+----+----+----+----+----+----+----+----+----+----+----+----+----+------- -40 | 46 | | | | | | | | | | | | | -40 -39 | 49 | | | | | | | | | | | | | -39 -38 | 51 | | | | | | | | | | | | | -38 -37 | 54 | | | | | | | | | | | | | -37 -36 | 56 | | | | | | | | | | | | | -36 | | | | | | | | | | | | | | -35 | 59 | | | | | | | | | | | | | -35 -34 | 61 | 22 | | | | | | | | | | | | -34 -33 | 63 | 25 | | | | | | | | | | | | -33 -32 | 65 | 30 | | | | | | | | | | | | -32 -31 | 67 | 34 | | | | | | | | | | | | -31 | | | | | | | | | | | | | | -30 | 69 | 38 | | | | | | | | | | | | -30 -29 | 71 | 42 | | | | | | | | | | | | -29 -28 | 72 | 45 | 17 | | | | | | | | | | | -28 -27 | 74 | 48 | 22 | | | | | | | | | | | -27 -26 | 76 | 51 | 26 | | | | | | | | | | | -26 | | | | | | | | | | | | | | -25 | 77 | 53 | 31 | | | | | | | | | | | -25 -24 | 78 | 56 | 34 | 12 | | | | | | | | | | -24 -23 | 79 | 58 | 37 | 16 | | | | | | | | | | -23 -22 | 80 | 60 | 40 | 20 | | | | | | | | | | -22 -21 | 81 | 62 | 44 | 25 | | | | | | | | | | -21 | | | | | | | | | | | | | | -20 | 82 | 64 | 47 | 29 | 11 | | | | | | | | | -20 -19 | 83 | 66 | 49 | 33 | 16 | | | | | | | | | -19 -18 | 84 | 68 | 52 | 36 | 20 | | | | | | | | | -18 -17 | 85 | 70 | 54 | 39 | 24 | 9 | | | | | | | | -17 -16 | 86 | 71 | 57 | 43 | 28 | 14 | | | | | | | | -16 | | | | | | | | | | | | | | -15 | 86 | 73 | 59 | 46 | 32 | 19 | | | | | | | | -15 -14 | 87 | 74 | 61 | 48 | 36 | 23 | 10 | | | | | | | -14