WETS Station : NORFOLK WSO AP, VA6139 Creation Date: 10/23/2002 Latitude: 3654 Longitude: 07612 Elevation: 20 State FIPS/County(FIPS): 51710 County Name: Norfolk Start yr. - 1971 End yr. - 2000 -------------------------------------------------------------------------| | Temperature | Precipitation | | (Degrees F.) | (Inches) | |-----------------------|--------------------------------------| | | | | | 30% chance |avg | | | | | | | will have |# of| avg | |-------|-------|-------| |-----------------|days| total| Month | avg | avg | avg | avg | less | more |w/.1| snow | | daily | daily | | | than | than | or| fall | | max | min | | | | |more| | -------------------------------------------------------------------------| January | 48.7 | 32.4 | 40.5 | 3.93 | 2.92 | 4.59 | 7 | 2.3 | February | 51.3 | 33.8 | 42.6 | 3.34 | 2.38 | 3.95 | 6 | 3.9 | March | 58.9 | 40.4 | 49.7 | 4.09 | 2.87 | 4.91 | 7 | 1.3 | April | 68.1 | 48.2 | 58.1 | 3.38 | 2.31 | 4.36 | 5 | 0.0 | May | 75.9 | 57.8 | 66.8 | 3.74 | 2.88 | 4.60 | 6 | 0.0 | June | 83.7 | 66.3 | 75.0 | 3.77 | 2.43 | 4.51 | 6 | 0.0 | July | 87.8 | 71.3 | 79.6 | 5.17 | 3.37 | 6.78 | 7 | 0.0 | August | 85.8 | 70.1 | 78.0 | 4.79 | 2.63 | 5.64 | 6 | 0.0 | September | 80.5 | 64.9 | 72.7 | 4.06 | 2.13 | 4.99 | 5 | 0.0 | October | 70.4 | 53.2 | 61.8 | 3.47 | 2.70 | 4.81 | 5 | 0.0 | November | 61.8 | 44.1 | 53.0 | 2.98 | 1.96 | 3.50 | 5 | 0.0 | December | 53.1 | 36.3 | 44.7 | 3.03 | 2.02 | 3.73 | 6 | 0.4 | ----------|-------|-------|-------|--------|--------|--------|----|------| ----------|-------|-------|-------|--------|--------|--------|----|------| Annual | ----- | ----- | ----- | ------ | 41.79 | 50.29 | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Average | 68.8 | 51.6 | 60.2 | ------ | ------ | ------ | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Total | ----- | ----- | ----- | 45.74 | ------ | ------ | 71 | 7.9 | ----------|-------|-------|-------|--------|--------|--------|----|------| -------------------------------------------------------------------------| GROWING SEASON DATES --------------------------------------------------------------------------- | Temperature ---------------------|----------------------------------------------------- Probability | 24 F or higher | 28 F or higher | 32 F or higher | ---------------------|-----------------|-----------------|----------------- | Beginning and Ending Dates | Growing Season Length | 50 percent * | > 365 days | 3/ 3 to 12/ 5 | 3/20 to 11/22 | > 365 days | 277 days | 247 days | | | 70 percent * | > 365 days | 2/26 to 12/10 | 3/15 to 11/27 | > 365 days | 287 days | 257 days | | | --------------------------------------------------------------------------- * Percent chance of the growing season occurring between the Beginning and Ending dates. total 1948-2002 prcp Station : VA6139, NORFOLK WSO AP ------- Unit = inches yr jan feb mar apr may jun jul aug sep oct nov dec annl ------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 48 4.70 1.89 2.82 5.90 4.23 19.54 49 1.60 4.38 2.90 1.66 5.42 2.84 6.11 9.35 3.01 2.34 3.39 2.49 45.49 50 2.12 0.86 2.59 3.17 2.14 2.81 12.83 5.55 2.48 2.15 1.61 2.57 40.88 51 1.68 1.64 2.90 2.28 2.95 4.42 4.39 M7.16 0.98 3.23 7.01 2.80 41.44 52 4.56 4.97 4.54 2.22 2.91 1.33 3.11 5.69 3.05 2.63 5.64 3.17 43.82 53 1.72 3.48 2.67 5.80 3.16 2.92 3.56 9.14 4.17 1.05 2.74 2.69 43.10 54 6.40 1.59 4.14 2.46 5.78 0.37 4.96 7.27 2.77 1.70 2.13 3.62 43.19 55 2.41 2.71 3.96 1.73 M1.58 2.47 2.34 8.16 9.26 1.48 2.05 2.14 40.29 56 2.49 5.72 3.09 3.81 2.57 2.07 6.63 5.04 3.70 M4.94 1.51 2.76 44.33 57 4.11 4.74 4.06 1.86 1.94 3.56 2.18 5.96 7.18 3.44 4.81 4.53 48.37 58 4.16 3.55 6.41 3.28 6.23 4.99 6.27 10.48 0.36 4.88 3.07 4.10 57.78 59 1.52 1.84 3.96 5.03 1.98 2.49 7.49 2.81 10.73 8.78 1.85 2.65 51.13 60 3.85 3.57 2.54 1.40 4.43 2.57 4.78 6.49 5.88 2.76 1.10 2.37 41.74 61 3.53 4.56 3.59 2.74 7.77 6.70 1.69 7.42 1.62 4.12 1.20 3.74 48.68 62 5.56 2.50 M4.16 4.49 3.68 3.03 9.05 4.09 3.08 4.48 4.06 3.80 51.98 63 3.36 3.75 2.98 1.29 1.55 9.72 2.01 2.40 6.84 1.21 5.31 2.85 43.27 64 4.56 4.56 2.26 2.38 1.56 2.58 7.33 10.58 12.26 5.55 1.14 2.95 57.71 65 2.73 2.53 2.83 2.19 1.48 4.69 3.46 3.08 0.77 1.29 0.49 1.08 26.62 66 4.86 3.83 1.50 1.68 5.95 1.82 4.26 5.24 3.39 1.25 1.05 3.13 37.96 67 5.44 3.56 1.34 1.31 3.25 1.37 7.21 11.19 3.02 0.93 1.75 4.84 45.21 68 3.62 2.01 4.76 3.17 2.16 3.07 4.23 2.04 1.51 4.44 3.56 3.14 37.71 69 2.26 2.16 4.88 2.07 2.05 4.13 12.70 5.28 2.72 3.18 2.97 3.93 48.33 70 2.27 3.97 3.37 3.19 2.58 4.10 5.33 2.04 1.72 1.30 2.34 3.01 35.22 71 4.03 3.59 3.88 2.18 4.46 2.16 4.81 4.63 5.46 10.12 0.97 1.44 47.73 72 2.94 3.50 2.55 2.15 3.35 4.93 4.65 1.60 6.91 4.09 5.44 4.12 46.23 73 2.54 3.21 4.69 3.44 3.62 5.93 4.19 7.92 0.86 1.37 1.90 5.83 45.50 74 3.52 2.98 5.16 3.34 3.74 4.76 5.47 8.33 4.40 1.23 1.22 3.81 47.96 75 4.18 4.18 5.72 4.19 3.37 1.16 13.73 0.74 4.82 3.19 1.63 3.62 50.53 76 2.51 1.50 2.21 0.99 3.74 1.59 5.19 2.62 3.51 2.90 2.38 3.22 32.36 77 3.33 2.23 4.05 2.20 3.86 2.41 2.70 4.57 3.00 6.09 5.41 3.92 43.77 78 6.32 1.91 7.80 2.90 5.64 7.84 4.19 1.66 1.17 1.50 4.40 2.31 47.64 79 6.47 5.01 5.13 7.00 10.12 2.97 4.69 1.79 13.80 1.74 5.26 0.98 64.96 80 4.54 2.91 4.40 3.25 5.17 1.39 1.85 4.54 1.47 4.21 2.01 2.64 38.38 81 1.05 2.26 1.88 2.26 2.75 5.00 5.10 6.87 3.18 3.28 1.78 5.77 41.18 82 3.35 5.81 3.04 1.71 3.07 4.22 5.83 6.51 3.63 4.25 3.43 4.30 49.15 83 2.21 6.23 4.55 6.13 3.52 3.84 0.77 3.07 4.52 5.29 3.24 6.10 49.47 84 2.77 4.66 5.09 7.25 6.23 1.50 7.66 2.25 1.94 0.57 2.68 2.22 44.82 85 3.98 3.53 2.02 0.43 3.23 6.81 6.14 1.89 6.36 3.92 5.71 0.79 44.81 86 2.52 2.71 0.75 3.31 1.41 1.51 2.59 4.80 0.26 1.67 1.21 3.74 26.48 87 9.93 3.11 2.30 3.83 2.65 2.98 3.20 2.04 7.00 1.81 3.51 2.33 44.69 88 3.12 2.70 2.11 3.53 5.49 3.83 2.93 5.69 1.74 2.85 4.02 0.67 38.68 89 2.69 5.80 8.50 3.62 2.97 5.10 4.86 7.49 5.10 2.94 3.69 3.86 56.62 90 3.26 2.93 3.49 3.55 3.79 3.51 4.06 11.85 1.00 3.73 1.68 2.67 45.52 91 4.74 0.84 4.70 6.39 0.64 4.54 6.46 3.77 2.04 4.65 1.72 2.43 42.92 92 4.48 2.07 2.63 1.26 3.46 2.22 4.52 14.32 2.06 2.85 4.26 3.15 47.28 93 4.89 2.36 5.91 3.59 2.88 2.79 0.36 1.45 4.14 3.40 0.97 3.29 36.03 94 4.06 3.64 10.36 0.56 3.52 1.27 14.37 3.65 2.02 2.50 5.25 1.20 52.40 95 2.40 2.80 2.95 2.76 2.42 4.54 1.78 1.50 5.05 4.82 2.94 1.86 35.82 96 5.49 3.04 3.46 4.94 3.59 6.60 7.46 5.19 2.72 4.71 2.87 3.86 53.93 97 2.09 2.94 3.21 3.01 1.66 1.10 7.85 1.76 1.97 4.31 4.94 2.64 37.48 98 6.02 8.21 4.15 4.31 3.99 4.56 3.91 8.47 2.25 1.73 1.83 5.33 54.76 99 3.51 2.33 3.29 3.66 3.85 3.60 6.17 4.47 13.16 8.24 1.40 1.71 55.39 0 5.07 1.13 2.70 3.70 4.05 8.31 7.52 8.35 6.25 0.01 1.67 0.97 49.73 1 1.46 2.16 4.73 1.48 2.89 6.91 4.40 4.21 2.46 0.75 0.08 1.83 33.36 2 ----------