1981-2010 Daily/Monthly Station Normals

Station: Trenton Mercer AP -9999: missing or insufficient data; values cannot be computed -8888: date not defined (e.g. February 30, September 31) ~0: a non-zero degree day that would round to zero -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Minimum Temperature (deg F) DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 MONTH -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------- JAN 23.5 23.4 23.3 23.2 23.1 23.0 23.0 22.9 22.9 22.9 22.8 22.8 22.8 22.9 22.9 22.9 22.9 23.0 23.0 23.1 23.1 23.2 23.3 23.3 23.4 23.5 23.6 23.7 23.8 23.9 24.0 23.2 FEB 24.1 24.2 24.3 24.4 24.5 24.6 24.7 24.8 25.0 25.1 25.2 25.3 25.5 25.6 25.8 25.9 26.0 26.2 26.4 26.5 26.7 26.8 27.0 27.2 27.4 27.6 27.8 28.0 28.1 -8888 -8888 25.8 MAR 28.2 28.4 28.6 28.8 29.0 29.2 29.5 29.7 29.9 30.2 30.4 30.7 31.0 31.2 31.5 31.8 32.0 32.3 32.6 32.9 33.2 33.5 33.7 34.0 34.3 34.6 34.9 35.2 35.5 35.9 36.2 31.9 APR 36.5 36.8 37.1 37.4 37.7 38.0 38.3 38.6 39.0 39.3 39.6 39.9 40.2 40.5 40.8 41.2 41.5 41.8 42.1 42.4 42.7 43.0 43.3 43.7 44.0 44.3 44.6 44.9 45.2 45.5 -8888 41.0 MAY 45.8 46.1 46.4 46.7 47.1 47.4 47.7 48.0 48.3 48.6 48.9 49.2 49.5 49.8 50.2 50.5 50.8 51.1 51.4 51.7 52.0 52.4 52.7 53.0 53.3 53.7 54.0 54.3 54.6 55.0 55.3 50.5 JUN 55.6 56.0 56.3 56.6 57.0 57.3 57.7 58.0 58.3 58.7 59.0 59.3 59.6 60.0 60.3 60.6 60.9 61.2 61.5 61.8 62.1 62.4 62.7 63.0 63.2 63.5 63.7 64.0 64.2 64.4 -8888 60.3 JUL 64.6 64.8 65.0 65.2 65.3 65.5 65.6 65.8 65.9 66.0 66.1 66.2 66.2 66.3 66.4 66.4 66.4 66.4 66.5 66.5 66.5 66.4 66.4 66.4 66.4 66.3 66.3 66.2 66.1 66.1 66.0 66.0 AUG 65.9 65.8 65.8 65.7 65.6 65.5 65.4 65.3 65.2 65.1 65.0 64.9 64.8 64.6 64.5 64.4 64.3 64.1 64.0 63.8 63.7 63.5 63.4 63.2 63.0 62.8 62.6 62.4 62.2 62.0 61.8 64.2 SEP 61.5 61.3 61.0 60.7 60.4 60.1 59.8 59.5 59.2 58.8 58.5 58.1 57.7 57.3 56.9 56.5 56.1 55.7 55.2 54.8 54.3 53.9 53.4 53.0 52.5 52.1 51.6 51.1 50.7 50.2 -8888 56.4 OCT 49.7 49.3 48.8 48.4 47.9 47.5 47.1 46.7 46.3 45.9 45.5 45.1 44.8 44.4 44.1 43.8 43.4 43.1 42.9 42.6 42.3 42.1 41.8 41.6 41.3 41.1 40.9 40.7 40.5 40.3 40.1 44.2 NOV 40.0 39.8 39.6 39.4 39.2 39.1 38.9 38.7 38.5 38.3 38.1 37.9 37.7 37.5 37.3 37.1 36.8 36.6 36.3 36.1 35.8 35.5 35.2 34.9 34.6 34.3 34.0 33.6 33.3 32.9 -8888 36.9 DEC 32.6 32.2 31.9 31.5 31.2 30.8 30.4 30.1 29.7 29.4 29.0 28.6 28.3 28.0 27.6 27.3 27.0 26.7 26.4 26.1 25.8 25.5 25.3 25.0 24.8 24.6 24.4 24.2 24.0 23.8 23.7 27.6 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Maximum Temperature (deg F) DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 MONTH -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- JAN 39.5 39.4 39.3 39.2 39.2 39.1 39.0 39.0 38.9 38.9 38.8 38.8 38.8 38.7 38.7 38.7 38.7 38.7 38.8 38.8 38.8 38.8 38.9 38.9 39.0 39.1 39.1 39.2 39.3 39.4 39.5 39.0 FEB 39.6 39.7 39.9 40.0 40.1 40.3 40.5 40.6 40.8 41.0 41.2 41.4 41.6 41.8 42.1 42.3 42.6 42.8 43.1 43.3 43.6 43.9 44.2 44.5 44.7 45.0 45.3 45.7 45.8 -8888 -8888 42.2 MAR 46.0 46.3 46.6 46.9 47.2 47.6 47.9 48.2 48.5 48.9 49.2 49.5 49.9 50.2 50.5 50.9 51.2 51.6 51.9 52.2 52.6 52.9 53.2 53.6 53.9 54.2 54.6 54.9 55.3 55.6 55.9 50.9 APR 56.3 56.6 57.0 57.3 57.7 58.0 58.4 58.7 59.1 59.4 59.8 60.1 60.5 60.9 61.2 61.6 61.9 62.3 62.6 63.0 63.4 63.7 64.1 64.4 64.8 65.1 65.5 65.8 66.2 66.6 -8888 61.4 MAY 66.9 67.2 67.6 67.9 68.3 68.6 68.9 69.3 69.6 69.9 70.3 70.6 70.9 71.2 71.5 71.9 72.2 72.5 72.8 73.1 73.4 73.7 74.0 74.4 74.7 75.0 75.3 75.6 75.9 76.2 76.5 71.8 JUN 76.8 77.1 77.4 77.7 78.0 78.3 78.6 78.9 79.2 79.4 79.7 80.0 80.3 80.6 80.8 81.1 81.4 81.6 81.9 82.1 82.4 82.6 82.8 83.0 83.3 83.5 83.7 83.8 84.0 84.2 -8888 80.8 JUL 84.3 84.5 84.6 84.8 84.9 85.0 85.1 85.2 85.3 85.3 85.4 85.5 85.5 85.5 85.6 85.6 85.6 85.6 85.6 85.6 85.6 85.6 85.6 85.5 85.5 85.4 85.4 85.4 85.3 85.3 85.2 85.3 AUG 85.1 85.1 85.0 84.9 84.9 84.8 84.7 84.6 84.5 84.4 84.4 84.3 84.2 84.1 83.9 83.8 83.7 83.6 83.4 83.3 83.2 83.0 82.8 82.7 82.5 82.3 82.1 81.9 81.7 81.5 81.2 83.6 SEP 81.0 80.7 80.4 80.2 79.9 79.6 79.3 79.0 78.6 78.3 77.9 77.6 77.2 76.9 76.5 76.1 75.7 75.3 74.9 74.5 74.1 73.7 73.3 72.9 72.5 72.1 71.7 71.3 70.9 70.5 -8888 76.1 OCT 70.1 69.8 69.4 69.0 68.6 68.3 67.9 67.5 67.2 66.8 66.5 66.2 65.8 65.5 65.2 64.9 64.6 64.2 63.9 63.6 63.3 63.0 62.7 62.4 62.1 61.8 61.5 61.2 60.9 60.6 60.3 65.0 NOV 60.0 59.6 59.3 59.0 58.6 58.3 57.9 57.6 57.2 56.8 56.5 56.1 55.7 55.3 54.9 54.5 54.1 53.6 53.2 52.8 52.4 51.9 51.5 51.1 50.6 50.2 49.8 49.3 48.9 48.5 -8888 54.5 DEC 48.1 47.6 47.2 46.8 46.4 46.0 45.7 45.3 44.9 44.6 44.2 43.9 43.6 43.3 43.0 42.7 42.4 42.1 41.9 41.6 41.4 41.2 41.0 40.8 40.6 40.4 40.2 40.1 39.9 39.8 39.7 43.1 -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Average Temperature (deg F) DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 MONTH -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------- JAN 31.5 31.4 31.3 31.2 31.1 31.1 31.0 30.9 30.9 30.9 30.8 30.8 30.8 30.8 30.8 30.8 30.8 30.9 30.9 30.9 31.0 31.0 31.1 31.1 31.2 31.3 31.4 31.4 31.5 31.6 31.7 31.1 FEB 31.8 32.0 32.1 32.2 32.3 32.5 32.6 32.7 32.9 33.0 33.2 33.4 33.5 33.7 33.9 34.1 34.3 34.5 34.7 34.9 35.1 35.4 35.6 35.8 36.1 36.3 36.6 36.8 36.9 -8888 -8888 34.0 MAR 37.1 37.3 37.6 37.9 38.1 38.4 38.7 39.0 39.2 39.5 39.8 40.1 40.4 40.7 41.0 41.3 41.6 41.9 42.2 42.5 42.9 43.2 43.5 43.8 44.1 44.4 44.8 45.1 45.4 45.7 46.1 41.4 APR 46.4 46.7 47.0 47.4 47.7 48.0 48.4 48.7 49.0 49.4 49.7 50.0 50.4 50.7 51.0 51.4 51.7 52.0 52.4 52.7 53.0 53.4 53.7 54.0 54.4 54.7 55.0 55.4 55.7 56.0 -8888 51.2 MAY 56.4 56.7 57.0 57.3 57.7 58.0 58.3 58.6 58.9 59.3 59.6 59.9 60.2 60.5 60.8 61.2 61.5 61.8 62.1 62.4 62.7 63.1 63.4 63.7 64.0 64.3 64.6 64.9 65.3 65.6 65.9 61.1 JUN 66.2 66.5 66.8 67.2 67.5 67.8 68.1 68.4 68.7 69.0 69.4 69.7 70.0 70.3 70.6 70.9 71.1 71.4 71.7 72.0 72.2 72.5 72.8 73.0 73.2 73.5 73.7 73.9 74.1 74.3 -8888 70.5 JUL 74.5 74.7 74.8 75.0 75.1 75.2 75.4 75.5 75.6 75.7 75.7 75.8 75.9 75.9 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 76.0 75.9 75.9 75.8 75.8 75.7 75.7 75.6 75.7 AUG 75.5 75.5 75.4 75.3 75.2 75.1 75.1 75.0 74.9 74.8 74.7 74.6 74.5 74.3 74.2 74.1 74.0 73.9 73.7 73.6 73.4 73.3 73.1 72.9 72.8 72.6 72.4 72.2 71.9 71.7 71.5 73.9 SEP 71.2 71.0 70.7 70.4 70.2 69.9 69.5 69.2 68.9 68.6 68.2 67.8 67.5 67.1 66.7 66.3 65.9 65.5 65.1 64.7 64.2 63.8 63.4 63.0 62.5 62.1 61.7 61.2 60.8 60.4 -8888 66.2 OCT 59.9 59.5 59.1 58.7 58.3 57.9 57.5 57.1 56.7 56.4 56.0 55.6 55.3 55.0 54.6 54.3 54.0 53.7 53.4 53.1 52.8 52.5 52.3 52.0 51.7 51.5 51.2 51.0 50.7 50.5 50.2 54.6 NOV 50.0 49.7 49.5 49.2 48.9 48.7 48.4 48.1 47.9 47.6 47.3 47.0 46.7 46.4 46.1 45.8 45.4 45.1 44.8 44.4 44.1 43.7 43.4 43.0 42.6 42.2 41.9 41.5 41.1 40.7 -8888 45.7 DEC 40.3 39.9 39.6 39.2 38.8 38.4 38.1 37.7 37.3 37.0 36.6 36.3 35.9 35.6 35.3 35.0 34.7 34.4 34.1 33.8 33.6 33.3 33.1 32.9 32.7 32.5 32.3 32.1 32.0 31.8 31.7 35.3 ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------- Heating Degree Days (number of degrees the average daily temperature is below 65F) DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 MONTH ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------- JAN 33 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 34 33 33 33 1051 FEB 33 33 33 33 33 33 32 32 32 32 32 32 31 31 31 31 31 30 30 30 30 30 29 29 29 29 28 28 28 -8888 -8888 868 MAR 28 28 27 27 27 27 26 26 26 25 25 25 25 24 24 24 23 23 23 22 22 22 22 21 21 21 20 20 20 19 19 732 APR 19 18 18 18 17 17 17 16 16 16 15 15 15 14 14 14 13 13 13 13 12 12 12 11 11 11 10 10 10 10 -8888 422 MAY 9 9 9 8 8 8 8 7 7 7 6 6 6 6 5 5 5 5 4 4 4 4 4 4 3 3 3 3 3 2 2 168 JUN 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 -8888 24 JUL ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 AUG ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 3 SEP ~0 ~0 ~0 ~0 ~0 ~0 ~0 1 1 1 1 1 1 1 1 2 2 2 2 3 3 3 3 4 4 4 5 5 5 6 -8888 62 OCT 6 6 7 7 7 8 8 8 9 9 9 10 10 10 11 11 11 11 12 12 12 13 13 13 13 14 14 14 14 15 15 332 NOV 15 15 16 16 16 16 17 17 17 17 18 18 18 19 19 19 20 20 20 21 21 21 22 22 22 23 23 24 24 24 -8888 579 DEC 25 25 25 26 26 27 27 27 28 28 28 29 29 29 30 30 30 31 31 31 31 32 32 32 32 33 33 33 33 33 33 919 ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------- Cooling Degree Days (number of degrees the average daily temperature is above 65F) DAY 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 MONTH ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ----------------------------------------------------------------- JAN 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 FEB 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -8888 -8888 0 MAR 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 APR ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 1 1 1 1 -8888 8 MAY 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 3 3 3 3 3 49 JUN 3 4 4 4 4 4 5 5 5 5 5 6 6 6 6 6 7 7 7 7 7 8 8 8 8 9 9 9 9 9 -8888 190 JUL 9 10 10 10 10 10 10 10 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 330 AUG 11 10 10 10 10 10 10 10 10 10 10 10 10 9 9 9 9 9 9 9 9 8 8 8 8 8 8 7 7 7 7 279 SEP 6 6 6 6 6 5 5 5 5 4 4 4 4 3 3 3 3 3 2 2 2 2 2 2 1 1 1 1 1 1 -8888 99 OCT 1 1 1 1 1 1 1 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 10 NOV ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 ~0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 -8888 ~0 DEC 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0