WETS Station : WILLIAMSBURG, IA9067 Creation Date: 09/05/2002 Latitude: 4140 Longitude: 09201 Elevation: 00850 State FIPS/County(FIPS): 19095 County Name: Iowa 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 | 28.6 | 10.4 | 19.5 | 1.08 | 0.72 | 1.31 | 3 | 9.0 | February | 35.0 | 16.5 | 25.7 | 1.03 | 0.53 | 1.25 | 3 | 6.3 | March | 47.6 | 27.5 | 37.6 | 2.12 | 1.10 | 2.59 | 5 | 3.5 | April | 61.4 | 37.9 | 49.7 | 3.44 | 2.26 | 4.13 | 6 | 1.9 | May | 72.5 | 49.8 | 61.1 | 4.71 | 2.84 | 5.71 | 8 | 0.0 | June | 81.7 | 59.7 | 70.7 | 4.72 | 3.18 | 5.64 | 7 | 0.0 | July | 85.4 | 63.8 | 74.6 | 4.35 | 2.36 | 5.31 | 6 | 0.0 | August | 83.3 | 61.3 | 72.3 | 4.76 | 2.80 | 5.79 | 6 | 0.0 | September | 76.1 | 52.5 | 64.3 | 3.78 | 2.49 | 4.54 | 6 | 0.0 | October | 64.3 | 40.6 | 52.4 | 2.59 | 1.44 | 3.16 | 5 | 0.4 | November | 47.1 | 28.4 | 37.7 | 2.60 | 1.17 | 3.17 | 5 | 2.5 | December | 33.3 | 16.2 | 24.7 | 1.48 | 0.82 | 1.80 | 4 | 7.5 | ----------|-------|-------|-------|--------|--------|--------|----|------| ----------|-------|-------|-------|--------|--------|--------|----|------| Annual | ----- | ----- | ----- | ------ | 30.86 | 40.37 | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Average | 59.7 | 38.7 | 49.2 | ------ | ------ | ------ | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Total | ----- | ----- | ----- | 36.65 | ------ | ------ | 64 | 31.0 | ----------|-------|-------|-------|--------|--------|--------|----|------| -------------------------------------------------------------------------| 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 * | 4/ 5 to 10/27 | 4/11 to 10/16 | 4/26 to 10/ 5 | 206 days | 188 days | 162 days | | | 70 percent * | 4/ 1 to 10/31 | 4/ 7 to 10/20 | 4/22 to 10/ 9 | 212 days | 195 days | 170 days | | | --------------------------------------------------------------------------- * Percent chance of the growing season occurring between the Beginning and Ending dates. total 1948-2002 prcp Station : IA9067, WILLIAMSBURG ------- Unit = inches yr jan feb mar apr may jun jul aug sep oct nov dec annl ------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 48 2.20 1.91 4.92 9.80 2.23 2.89 1.95 3.20 2.53 31.63 49 2.24 1.22 2.70 1.23 3.91 6.44 4.63 1.79 3.78 3.54 0.47 0.82 32.77 50 2.27 0.97 0.29 M2.43 3.10 7.01 2.12 0.60 0.72 0.26 0.55 20.32 51 M4.47 6.41 5.50 4.61 7.00 1.88 4.19 2.05 0.91 37.02 52 1.19 0.71 3.31 1.56 M3.95 4.48 3.59 3.91 1.21 0.00 4.81 2.28 31.00 53 0.51 1.79 M3.60 2.23 2.39 5.51 0.86 0.31 0.95 0.27 0.42 1.15 19.99 54 0.33 0.87 1.83 4.33 3.90 4.70 0.94 5.68 1.64 4.38 0.26 0.96 29.82 55 1.08 1.37 1.22 3.95 4.61 2.54 2.55 1.92 3.81 1.60 0.07 0.39 25.11 56 0.56 0.92 M0.21 1.44 2.73 3.72 M5.76 7.69 0.72 0.60 1.84 0.73 26.92 57 0.47 0.23 1.41 3.07 4.66 3.51 2.18 4.06 2.59 1.35 2.61 1.16 27.30 58 0.82 M0.21 0.45 2.00 0.37 5.73 7.72 2.23 5.59 3.03 1.86 0.15 30.16 59 1.10 1.33 4.17 5.80 7.25 2.05 3.84 2.26 3.98 4.63 2.98 2.34 41.73 60 3.96 1.82 1.25 2.39 5.45 4.72 6.28 1.85 2.89 3.40 3.91 0.39 38.31 61 0.16 1.50 5.49 1.35 1.31 4.66 5.00 2.13 7.96 2.92 6.56 1.35 40.39 62 1.00 1.86 2.04 2.05 7.89 3.64 7.26 2.76 1.64 4.67 0.90 0.51 36.22 63 0.56 0.32 2.31 4.54 3.00 0.00 8.33 2.75 2.88 0.53 2.22 0.49 27.93 64 0.15 0.44 1.95 3.73 3.24 9.05 3.99 3.26 2.71 0.00 1.80 0.89 31.21 65 2.34 0.75 2.78 9.01 4.78 3.67 4.42 7.71 11.72 1.12 1.24 2.13 51.67 66 1.43 0.63 1.49 3.60 6.15 6.24 M4.75 0.84 3.14 3.03 0.76 1.38 33.44 67 0.79 0.55 1.88 4.91 1.67 3.82 2.90 3.98 4.94 4.08 1.16 0.95 31.63 68 0.51 0.23 1.05 4.75 2.13 5.46 1.75 1.84 4.88 2.09 0.96 1.70 27.35 69 2.56 0.64 1.01 4.45 3.60 11.25 9.12 3.34 3.78 3.37 0.30 1.00 44.42 70 0.47 4.69 2.46 5.43 4.95 5.87 6.26 8.44 3.63 1.07 1.41 44.68 71 1.38 1.87 0.19 2.40 3.12 2.92 5.52 0.42 3.28 2.87 3.51 3.95 31.43 72 0.57 0.86 1.85 6.36 4.94 6.84 6.21 6.71 3.15 2.95 2.48 1.82 44.74 73 2.87 0.94 3.06 5.50 6.92 4.77 3.08 2.22 6.29 1.68 2.63 2.77 42.73 74 2.30 0.64 2.47 4.86 12.18 6.39 2.91 7.86 2.35 1.91 1.67 1.78 47.32 75 0.77 1.19 1.46 2.38 2.15 2.92 0.13 4.95 2.66 0.27 3.29 0.34 22.51 76 0.34 0.82 1.39 6.63 2.92 4.04 1.98 2.31 0.44 1.91 0.07 0.24 23.09 77 0.44 0.45 4.68 1.78 1.61 1.48 2.63 10.97 3.37 4.99 1.30 1.12 34.82 78 0.82 0.67 0.93 4.40 3.98 3.39 5.07 3.57 5.23 2.44 4.00 1.98 36.48 79 1.72 0.57 3.26 M2.94 3.34 2.48 4.85 9.53 0.61 2.83 1.75 0.51 34.39 80 0.86 M0.98 0.66 1.34 2.17 5.54 2.87 6.35 5.59 1.71 0.65 1.85 30.57 81 0.00 2.09 0.04 4.89 0.78 5.51 3.76 5.52 4.85 2.78 2.53 1.38 34.13 82 2.21 0.33 M2.53 3.11 5.19 8.45 10.08 2.82 4.24 3.11 3.19 3.35 48.61 83 0.69 1.17 2.23 4.47 4.38 1.89 3.25 1.84 4.72 2.80 6.32 1.96 35.72 84 0.94 0.89 M1.78 4.82 5.69 6.02 4.91 1.07 3.57 7.82 3.06 1.69 42.26 85M0.87 1.74 2.84 1.02 3.83 3.71 3.79 2.68 4.63 4.28 3.71 2.17 35.27 86 0.51 1.84 2.77 4.00 8.88 5.75 4.83 7.18 6.75 3.32 0.85 1.07 47.75 87M0.30 0.32 2.80 1.10 3.44 4.57 3.73 8.76 1.62 1.08 3.47 3.15 34.34 88 0.87 M0.11 0.89 1.05 1.21 0.61 0.67 5.53 2.08 1.58 4.10 0.54 19.24 89 0.61 M0.33 1.14 1.83 3.10 3.91 2.49 2.98 6.56 1.42 0.01 M0.17 24.55 90 1.15 M0.41 4.83 2.00 7.84 M9.46 6.47 9.43 1.86 2.91 3.17 M0.44 49.97 91M1.05 M0.26 M4.69 4.03 3.90 2.42 M0.90 5.61 1.85 24.71 92 1.05 1.69 1.75 3.41 0.58 1.60 15.09 3.02 7.34 0.44 6.57 1.95 44.49 93 1.45 1.10 3.76 6.02 6.67 6.72 12.10 10.74 6.55 0.61 1.04 0.72 57.48 94 0.69 1.77 0.60 1.67 2.99 6.84 2.71 3.73 3.27 0.53 2.93 1.24 28.97 95 0.91 M0.05 1.84 6.55 5.33 5.31 2.60 2.28 2.54 1.35 3.35 0.37 32.48 96 2.35 0.43 1.04 1.66 13.77 2.20 2.49 1.67 2.96 3.61 1.24 0.77 34.19 97 1.24 3.29 1.65 1.33 6.17 4.35 1.50 3.44 2.46 4.48 0.71 1.68 32.30 98 1.09 1.89 4.25 3.34 5.63 6.02 2.06 6.70 3.71 7.09 1.24 0.88 43.90 99 1.17 1.13 M1.08 5.35 4.21 4.73 3.27 3.80 M2.77 1.14 1.60 0.55 30.80 0 1.07 M0.93 1.06 3.62 4.27 9.17 5.08 2.40 4.19 1.29 1.88 2.02 36.98 1 1.81 M4.14 1.47 3.90 7.05 4.33 2.03 3.51 3.07 3.04 0.77 1.01 36.13 2 ----------