Data is based on 1965-1995 averages. See the legend for an explanation of the table.
Week Avg. Avg. Avg. Chance of Precipitation Avg. Beginning Max. Min. Prec. .01"+ .10"+ .50"+ 1.0"+ Snow Chance Snow Temp. Temp. ----- ---- ---- ---- ---- ---- ---- ---- ---- ---- Jan 1 39 23 0.84 0.34 0.25 0.08 0.02 2.00 0.14 Jan 8 36 20 0.78 0.31 0.23 0.07 0.03 1.44 0.12 Jan 15 38 20 0.66 0.28 0.15 0.07 0.01 1.70 0.13 Jan 22 40 22 0.87 0.29 0.22 0.08 0.03 1.41 0.12 Jan 29 40 22 0.70 0.30 0.20 0.06 0.02 1.40 0.12 Feb 5 36 19 0.56 0.25 0.17 0.06 0.01 3.40 0.16 Feb 12 40 22 0.69 0.31 0.18 0.06 0.03 1.97 0.14 Feb 19 45 27 0.85 0.34 0.24 0.08 0.03 2.17 0.10 Feb 26 44 26 0.61 0.26 0.16 0.06 0.02 1.34 0.09 March 5 47 29 0.91 0.33 0.22 0.09 0.03 1.18 0.06 March 12 50 31 0.89 0.31 0.22 0.08 0.03 1.19 0.07 March 19 51 32 0.87 0.32 0.24 0.08 0.03 0.65 0.05 March 26 56 35 1.01 0.33 0.24 0.10 0.03 0.29 0.02 April 2 57 37 1.10 0.41 0.25 0.10 0.05 0.33 0.02 April 9 59 37 0.68 0.29 0.18 0.07 0.02 0.01 0.00 April 16 64 42 0.83 0.30 0.21 0.09 0.02 0.03 0.00 April 23 65 43 0.90 0.36 0.23 0.10 0.03 0.00 0.00 April 30 67 45 0.75 0.31 0.20 0.08 0.02 0.00 0.00 May 7 70 46 1.01 0.36 0.24 0.11 0.04 0.00 0.00 May 14 72 50 1.10 0.44 0.28 0.10 0.04 0.00 0.00 May 21 74 52 0.82 0.33 0.21 0.07 0.02 0.00 0.00 May 28 77 55 1.11 0.34 0.23 0.10 0.04 0.00 0.00 June 4 79 57 0.81 0.35 0.22 0.06 0.03 0.00 0.00 June 11 81 58 0.77 0.29 0.18 0.06 0.04 0.00 0.00 June 18 82 60 1.12 0.36 0.22 0.10 0.05 0.00 0.00 June 25 83 61 0.80 0.31 0.22 0.09 0.02 0.00 0.00 July 2 84 62 1.25 0.30 0.22 0.09 0.05 0.00 0.00 July 9 86 64 1.00 0.30 0.21 0.10 0.04 0.00 0.00 July 16 87 65 1.15 0.33 0.21 0.11 0.07 0.00 0.00 July 23 85 64 1.10 0.33 0.24 0.12 0.06 0.00 0.00 July 30 85 65 1.08 0.35 0.22 0.12 0.04 0.00 0.00 Aug 6 84 63 1.61 0.32 0.25 0.14 0.08 0.00 0.00 Aug 13 83 62 0.63 0.26 0.19 0.06 0.02 0.00 0.00 Aug 20 82 59 0.94 0.28 0.21 0.08 0.04 0.00 0.00 Aug 27 83 61 0.96 0.26 0.16 0.06 0.03 0.00 0.00 Sept 3 80 58 0.67 0.22 0.12 0.07 0.03 0.00 0.00 Sept 10 78 55 0.86 0.20 0.17 0.11 0.06 0.00 0.00 Sept 17 75 54 1.25 0.34 0.26 0.11 0.03 0.00 0.00 Sept 24 71 50 1.26 0.31 0.20 0.12 0.06 0.00 0.00 Oct 1 70 48 0.81 0.30 0.21 0.07 0.04 0.00 0.00 Oct 8 67 44 0.57 0.23 0.15 0.05 0.01 0.05 0.00 Oct 15 65 42 0.93 0.27 0.17 0.09 0.04 0.03 0.00 Oct 22 63 41 0.84 0.25 0.16 0.09 0.04 0.00 0.00 Oct 29 61 40 0.56 0.21 0.14 0.05 0.01 0.00 0.00 Nov 5 57 37 0.95 0.29 0.20 0.09 0.05 0.00 0.00 Nov 12 53 35 0.97 0.30 0.18 0.09 0.04 0.01 0.01 Nov 19 52 33 0.79 0.24 0.16 0.09 0.04 0.20 0.00 Nov 26 50 32 1.04 0.35 0.25 0.09 0.06 0.45 0.04 Dec 3 47 29 0.95 0.30 0.20 0.11 0.04 0.26 0.05 Dec 10 44 28 1.03 0.33 0.23 0.10 0.04 0.83 0.06 Dec 17 41 25 0.83 0.30 0.23 0.08 0.04 0.98 0.10 Dec 24 40 24 0.65 0.30 0.18 0.06 0.03 1.46 0.10 Hightstown weather data used in the absence of data for Trenton. TABLE LEGEND Avg. Max. Temp. = Average Maximum Temperature for the week Avg. Min. Temp. = Average Minimum Temperature for the week Avg. Precip. = Average Precipitation for the week Chance of Precipitation = The chance of the given amount of precipitation falling on a given day of the week ([VALUE] * 100 = percent) Avg. Snow = Average Snowfall for the week Chance Snow = The chance of measurable snow (.1" or greater) on a given day of the week ([VALUE] * 100 = percent) The information presented on this page was assembled by Morton Winsberg at Florida State University's Department of Geography.