NJ Daily Station Normals (1991-2020)

Aeroflex-Andover Airport

Station ID: 280045

Minimum Temperature (°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 21.1 20.9 20.7 20.5 20.3 20.1 19.9 19.7 19.6 19.4 19.3 19.1 19.0 18.8 18.7 18.6 18.5 18.4 18.3 18.2 18.1 18.0 18.0 17.9 17.9 17.9 17.8 17.8 17.8 17.8 17.8 18.9
Feb 17.9 17.9 18.0 18.0 18.1 18.2 18.2 18.4 18.5 18.6 18.7 18.9 19.0 19.2 19.4 19.5 19.7 19.9 20.2 20.4 20.6 20.9 21.1 21.4 21.6 21.9 22.2 22.5 22.6 N/A N/A 19.6
Mar 22.8 23.1 23.4 23.7 24.1 24.4 24.7 25.1 25.4 25.7 26.1 26.4 26.8 27.1 27.5 27.9 28.2 28.6 28.9 29.3 29.7 30.0 30.4 30.7 31.1 31.4 31.8 32.1 32.5 32.8 33.2 27.9
Apr 33.5 33.9 34.2 34.5 34.9 35.2 35.5 35.8 36.2 36.5 36.8 37.1 37.4 37.8 38.1 38.4 38.7 39.0 39.3 39.6 39.9 40.3 40.6 40.9 41.2 41.5 41.8 42.1 42.5 42.8 N/A 38.2
May 43.1 43.4 43.7 44.0 44.4 44.7 45.0 45.3 45.7 46.0 46.3 46.7 47.0 47.3 47.7 48.0 48.3 48.7 49.0 49.3 49.7 50.0 50.3 50.7 51.0 51.3 51.6 52.0 52.3 52.6 52.9 48.0
Jun 53.2 53.5 53.8 54.1 54.4 54.7 55.0 55.3 55.6 55.9 56.1 56.4 56.7 56.9 57.2 57.4 57.7 57.9 58.1 58.4 58.6 58.8 59.0 59.2 59.4 59.6 59.8 59.9 60.1 60.3 N/A 57.1
Jul 60.4 60.6 60.7 60.9 61.0 61.2 61.3 61.4 61.5 61.6 61.7 61.8 61.9 61.9 62.0 62.1 62.1 62.2 62.2 62.3 62.3 62.3 62.3 62.3 62.3 62.3 62.3 62.3 62.2 62.2 62.1 61.8
Aug 62.1 62.0 62.0 61.9 61.8 61.7 61.6 61.5 61.4 61.3 61.1 61.0 60.8 60.7 60.5 60.4 60.2 60.0 59.8 59.6 59.4 59.2 59.0 58.8 58.6 58.4 58.1 57.9 57.6 57.4 57.1 60.1
Sep 56.9 56.6 56.3 56.1 55.8 55.5 55.2 54.9 54.6 54.3 54.0 53.7 53.4 53.0 52.7 52.4 52.0 51.7 51.4 51.0 50.7 50.3 50.0 49.6 49.3 48.9 48.5 48.2 47.8 47.4 N/A 52.4
Oct 47.1 46.7 46.3 46.0 45.6 45.2 44.9 44.5 44.1 43.8 43.4 43.0 42.7 42.3 42.0 41.6 41.3 40.9 40.6 40.2 39.9 39.5 39.2 38.9 38.5 38.2 37.9 37.6 37.3 37.0 36.6 41.7
Nov 36.3 36.0 35.8 35.5 35.2 34.9 34.6 34.3 34.1 33.8 33.5 33.2 33.0 32.7 32.5 32.2 31.9 31.7 31.4 31.2 30.9 30.7 30.4 30.2 29.9 29.7 29.4 29.2 29.0 28.7 N/A 32.4
Dec 28.5 28.2 28.0 27.7 27.5 27.2 27.0 26.7 26.5 26.2 26.0 25.7 25.5 25.3 25.0 24.8 24.5 24.3 24.0 23.8 23.6 23.3 23.1 22.8 22.6 22.4 22.2 21.9 21.7 21.5 21.3 24.8

Maximum Temperature (°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 36.8 36.6 36.5 36.3 36.2 36.1 36.0 35.9 35.8 35.7 35.7 35.6 35.6 35.5 35.5 35.5 35.5 35.5 35.5 35.6 35.6 35.6 35.7 35.8 35.8 35.9 36.0 36.1 36.2 36.4 36.5 35.9
Feb 36.6 36.8 36.9 37.1 37.2 37.4 37.6 37.7 37.9 38.1 38.3 38.5 38.7 38.9 39.1 39.4 39.6 39.8 40.1 40.3 40.5 40.8 41.0 41.3 41.6 41.8 42.1 42.4 42.5 N/A N/A 39.2
Mar 42.6 42.9 43.2 43.5 43.8 44.1 44.4 44.8 45.1 45.4 45.8 46.1 46.4 46.8 47.2 47.5 47.9 48.3 48.7 49.1 49.5 49.9 50.3 50.7 51.2 51.6 52.1 52.5 52.9 53.4 53.9 47.8
Apr 54.3 54.8 55.2 55.7 56.2 56.6 57.1 57.6 58.0 58.5 59.0 59.4 59.9 60.3 60.8 61.2 61.6 62.1 62.5 62.9 63.3 63.7 64.1 64.5 64.9 65.2 65.6 65.9 66.3 66.6 N/A 60.8
May 66.9 67.3 67.6 67.9 68.2 68.4 68.7 69.0 69.3 69.5 69.8 70.1 70.3 70.6 70.8 71.1 71.3 71.5 71.8 72.0 72.3 72.5 72.8 73.0 73.3 73.5 73.8 74.1 74.3 74.6 74.9 71.0
Jun 75.1 75.4 75.7 76.0 76.2 76.5 76.8 77.1 77.4 77.7 78.0 78.2 78.5 78.8 79.1 79.4 79.6 79.9 80.2 80.4 80.7 80.9 81.2 81.4 81.6 81.8 82.0 82.2 82.4 82.6 N/A 79.1
Jul 82.8 82.9 83.1 83.2 83.3 83.4 83.5 83.6 83.7 83.7 83.8 83.8 83.9 83.9 83.9 83.9 83.9 83.9 83.9 83.9 83.9 83.8 83.8 83.7 83.7 83.6 83.5 83.5 83.4 83.3 83.3 83.6
Aug 83.2 83.1 83.0 82.9 82.8 82.7 82.7 82.6 82.5 82.4 82.3 82.1 82.0 81.9 81.8 81.7 81.6 81.4 81.3 81.1 81.0 80.8 80.7 80.5 80.3 80.2 80.0 79.8 79.6 79.4 79.2 81.5
Sep 78.9 78.7 78.4 78.2 77.9 77.6 77.4 77.1 76.8 76.5 76.2 75.8 75.5 75.2 74.8 74.5 74.1 73.7 73.4 73.0 72.6 72.2 71.8 71.4 71.1 70.7 70.3 69.9 69.5 69.1 N/A 74.4
Oct 68.7 68.3 67.9 67.5 67.1 66.7 66.3 65.9 65.5 65.1 64.7 64.3 64.0 63.6 63.2 62.8 62.5 62.1 61.7 61.3 61.0 60.6 60.3 59.9 59.5 59.2 58.8 58.5 58.1 57.7 57.4 62.9
Nov 57.0 56.7 56.3 55.9 55.6 55.2 54.8 54.5 54.1 53.7 53.3 53.0 52.6 52.2 51.8 51.4 51.1 50.7 50.3 49.9 49.5 49.1 48.7 48.4 48.0 47.6 47.2 46.8 46.4 46.1 N/A 51.6
Dec 45.7 45.3 44.9 44.6 44.2 43.8 43.5 43.1 42.8 42.4 42.1 41.8 41.5 41.1 40.8 40.5 40.2 39.9 39.6 39.4 39.1 38.8 38.6 38.4 38.1 37.9 37.7 37.5 37.3 37.1 36.9 40.8

Average Temperature (°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 28.9 28.7 28.6 28.4 28.2 28.1 27.9 27.8 27.7 27.6 27.5 27.4 27.3 27.2 27.1 27.0 27.0 26.9 26.9 26.9 26.9 26.8 26.8 26.8 26.9 26.9 26.9 27.0 27.0 27.1 27.2 27.4
Feb 27.2 27.3 27.4 27.5 27.6 27.8 27.9 28.0 28.2 28.4 28.5 28.7 28.9 29.1 29.3 29.5 29.7 29.9 30.1 30.3 30.6 30.8 31.1 31.3 31.6 31.9 32.1 32.4 32.6 N/A N/A 29.4
Mar 32.7 33.0 33.3 33.6 33.9 34.3 34.6 34.9 35.2 35.6 35.9 36.3 36.6 37.0 37.3 37.7 38.1 38.4 38.8 39.2 39.6 40.0 40.3 40.7 41.1 41.5 41.9 42.3 42.7 43.1 43.5 37.8
Apr 43.9 44.3 44.7 45.1 45.5 45.9 46.3 46.7 47.1 47.5 47.9 48.3 48.7 49.0 49.4 49.8 50.2 50.5 50.9 51.3 51.6 52.0 52.3 52.7 53.0 53.4 53.7 54.0 54.4 54.7 N/A 49.5
May 55.0 55.3 55.6 56.0 56.3 56.6 56.9 57.2 57.5 57.8 58.1 58.4 58.7 58.9 59.2 59.5 59.8 60.1 60.4 60.7 61.0 61.3 61.6 61.8 62.1 62.4 62.7 63.0 63.3 63.6 63.9 59.5
Jun 64.2 64.5 64.8 65.0 65.3 65.6 65.9 66.2 66.5 66.8 67.0 67.3 67.6 67.9 68.1 68.4 68.7 68.9 69.2 69.4 69.6 69.9 70.1 70.3 70.5 70.7 70.9 71.1 71.3 71.4 N/A 68.1
Jul 71.6 71.8 71.9 72.0 72.2 72.3 72.4 72.5 72.6 72.7 72.8 72.8 72.9 72.9 73.0 73.0 73.0 73.1 73.1 73.1 73.1 73.1 73.0 73.0 73.0 73.0 72.9 72.9 72.8 72.8 72.7 72.7
Aug 72.6 72.6 72.5 72.4 72.3 72.2 72.1 72.0 71.9 71.8 71.7 71.6 71.4 71.3 71.2 71.0 70.9 70.7 70.6 70.4 70.2 70.0 69.9 69.7 69.5 69.3 69.1 68.8 68.6 68.4 68.1 70.8
Sep 67.9 67.6 67.4 67.1 66.8 66.6 66.3 66.0 65.7 65.4 65.1 64.7 64.4 64.1 63.8 63.4 63.1 62.7 62.4 62.0 61.6 61.3 60.9 60.5 60.2 59.8 59.4 59.0 58.6 58.3 N/A 63.4
Oct 57.9 57.5 57.1 56.7 56.3 56.0 55.6 55.2 54.8 54.4 54.1 53.7 53.3 52.9 52.6 52.2 51.9 51.5 51.1 50.8 50.4 50.1 49.7 49.4 49.0 48.7 48.4 48.0 47.7 47.3 47.0 52.3
Nov 46.7 46.4 46.0 45.7 45.4 45.0 44.7 44.4 44.1 43.8 43.4 43.1 42.8 42.5 42.1 41.8 41.5 41.2 40.9 40.5 40.2 39.9 39.6 39.3 39.0 38.6 38.3 38.0 37.7 37.4 N/A 42.0
Dec 37.1 36.8 36.5 36.1 35.8 35.5 35.2 34.9 34.6 34.3 34.1 33.8 33.5 33.2 32.9 32.6 32.4 32.1 31.8 31.6 31.3 31.1 30.8 30.6 30.4 30.1 29.9 29.7 29.5 29.3 29.1 32.8

Heating Degree Days (number of degrees the average daily temperature is below 65°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 36 36 36 37 37 37 37 37 37 37 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 38 1165
Feb 38 38 38 38 37 37 37 37 37 37 36 36 36 36 36 36 35 35 35 35 34 34 34 34 33 33 33 33 32 N/A N/A 997
Mar 32 32 32 31 31 31 30 30 30 29 29 29 28 28 28 27 27 27 26 26 25 25 25 24 24 24 23 23 22 22 22 842
Apr 21 21 20 20 20 19 19 18 18 18 17 17 16 16 16 15 15 15 14 14 14 13 13 13 12 12 12 11 11 11 N/A 470
May 10 10 10 10 9 9 9 8 8 8 8 7 7 7 7 6 6 6 6 6 5 5 5 5 5 4 4 4 4 4 3 205
Jun 3 3 3 3 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 N/A 38
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 4
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 1 1 1 1 1 1 11
Sep 1 1 1 1 2 2 2 2 2 2 2 3 3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 7 7 7 N/A 108
Oct 8 8 8 9 9 9 10 10 10 11 11 12 12 12 13 13 13 14 14 14 15 15 15 16 16 16 17 17 17 18 18 400
Nov 18 19 19 19 20 20 20 21 21 21 22 22 22 22 23 23 24 24 24 24 25 25 25 26 26 26 27 27 27 28 N/A 690
Dec 28 28 28 29 29 30 30 30 30 31 31 31 32 32 32 32 33 33 33 33 34 34 34 34 35 35 35 35 36 36 36 998

Cooling Degree Days (number of degrees the average daily temperature is above 65°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 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 N/A N/A 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 0 0 0 0 N/A 5
May 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 34
Jun 2 2 3 3 3 3 3 3 3 3 4 4 4 4 4 4 4 5 5 5 5 5 5 6 6 6 6 6 7 7 N/A 130
Jul 7 7 7 7 7 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 243
Aug 8 8 8 8 7 7 7 7 7 7 7 7 7 7 6 6 6 6 6 6 6 5 5 5 5 5 5 4 4 4 4 191
Sep 4 4 4 4 3 3 3 3 3 3 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 1 1 1 1 N/A 60
Oct 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 0 0 0 0 0 0 6
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 N/A 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

Cumulative monthly precipitation (month-to-date, in inches)

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 0.11 0.22 0.32 0.44 0.54 0.65 0.76 0.86 0.96 1.06 1.17 1.28 1.39 1.50 1.61 1.72 1.83 1.93 2.03 2.13 2.24 2.34 2.44 2.55 2.65 2.76 2.86 2.96 3.06 3.16 3.27 3.27
Feb 0.10 0.20 0.30 0.40 0.50 0.60 0.69 0.78 0.87 0.96 1.05 1.15 1.25 1.35 1.44 1.55 1.65 1.75 1.85 1.95 2.06 2.17 2.27 2.38 2.49 2.61 2.72 2.83 2.83 N/A N/A 2.83
Mar 0.12 0.25 0.37 0.50 0.63 0.76 0.90 1.04 1.18 1.31 1.44 1.57 1.69 1.82 1.95 2.09 2.22 2.35 2.49 2.63 2.77 2.91 3.04 3.17 3.30 3.43 3.56 3.68 3.81 3.94 4.07 4.07
Apr 0.13 0.26 0.38 0.51 0.63 0.75 0.87 0.99 1.12 1.24 1.37 1.50 1.63 1.76 1.89 2.02 2.15 2.27 2.40 2.52 2.65 2.78 2.91 3.03 3.16 3.29 3.41 3.54 3.66 3.78 N/A 3.78
May 0.11 0.22 0.34 0.46 0.59 0.71 0.83 0.95 1.07 1.19 1.30 1.42 1.54 1.66 1.78 1.89 2.01 2.13 2.26 2.38 2.51 2.64 2.77 2.91 3.04 3.18 3.31 3.44 3.57 3.70 3.83 3.83
Jun 0.15 0.30 0.44 0.59 0.74 0.89 1.04 1.19 1.35 1.50 1.64 1.79 1.94 2.10 2.25 2.40 2.56 2.70 2.85 3.00 3.14 3.28 3.43 3.57 3.72 3.88 4.05 4.21 4.37 4.54 N/A 4.54
Jul 0.15 0.30 0.45 0.60 0.75 0.90 1.05 1.20 1.37 1.53 1.70 1.87 2.03 2.20 2.37 2.53 2.70 2.86 3.03 3.20 3.38 3.56 3.74 3.91 4.08 4.24 4.40 4.56 4.72 4.89 5.06 5.06
Aug 0.17 0.34 0.51 0.68 0.85 1.01 1.18 1.34 1.50 1.66 1.81 1.96 2.12 2.29 2.45 2.61 2.78 2.93 3.08 3.22 3.37 3.51 3.67 3.82 3.98 4.13 4.28 4.43 4.57 4.71 4.85 4.85
Sep 0.15 0.29 0.43 0.58 0.72 0.85 0.99 1.12 1.26 1.39 1.53 1.65 1.77 1.91 2.05 2.20 2.36 2.51 2.67 2.82 2.96 3.11 3.24 3.39 3.54 3.69 3.85 4.01 4.16 4.32 N/A 4.32
Oct 0.17 0.35 0.52 0.68 0.85 1.01 1.18 1.34 1.50 1.66 1.82 1.98 2.13 2.29 2.45 2.60 2.75 2.90 3.06 3.21 3.37 3.52 3.66 3.79 3.93 4.05 4.17 4.29 4.41 4.53 4.64 4.64
Nov 0.11 0.23 0.34 0.46 0.58 0.70 0.83 0.95 1.07 1.19 1.30 1.42 1.52 1.63 1.73 1.84 1.95 2.06 2.17 2.27 2.38 2.49 2.60 2.71 2.83 2.94 3.07 3.19 3.31 3.43 N/A 3.43
Dec 0.13 0.26 0.40 0.54 0.67 0.81 0.95 1.09 1.23 1.37 1.51 1.65 1.79 1.93 2.06 2.19 2.33 2.46 2.59 2.73 2.87 3.01 3.15 3.28 3.41 3.54 3.66 3.79 3.92 4.05 4.18 4.18