WETS Station : YANKTON 2 E, SD9502 Creation Date: 11/12/2002 Latitude: 4253 Longitude: 09721 Elevation: 1180 State FIPS/County(FIPS): 46135 County Name: Yankton 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 | 28.5 | 7.4 | 18.0 | 0.43 | 0.16 | 0.54 | 1 | 5.3 | February | 34.8 | 13.5 | 24.1 | 0.53 | 0.22 | 0.66 | 1 | 4.9 | March | 46.1 | 23.7 | 34.9 | 1.77 | 0.80 | 2.10 | 4 | 5.1 | April | 60.3 | 35.3 | 47.8 | 2.51 | 1.44 | 3.04 | 5 | 2.3 | May | 72.4 | 47.3 | 59.8 | 3.87 | 2.32 | 4.32 | 7 | 0.0 | June | 82.2 | 57.5 | 69.8 | 3.73 | 2.76 | 4.42 | 6 | 0.0 | July | 87.3 | 62.4 | 74.8 | 3.36 | 2.12 | 4.34 | 5 | 0.0 | August | 85.1 | 60.2 | 72.6 | 2.93 | 1.70 | 3.76 | 4 | 0.0 | September | 76.7 | 50.0 | 63.3 | 2.17 | 1.11 | 2.61 | 4 | 0.0 | October | 63.9 | 37.7 | 50.8 | 1.88 | 0.83 | 2.20 | 3 | 0.4 | November | 44.7 | 24.1 | 34.4 | 1.25 | 0.47 | 1.75 | 2 | 6.1 | December | 32.7 | 12.5 | 22.6 | 0.51 | 0.24 | 0.59 | 1 | 5.8 | ----------|-------|-------|-------|--------|--------|--------|----|------| ----------|-------|-------|-------|--------|--------|--------|----|------| Annual | ----- | ----- | ----- | ------ | 21.55 | 27.52 | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Average | 59.6 | 36.0 | 47.8 | ------ | ------ | ------ | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Total | ----- | ----- | ----- | 24.93 | ------ | ------ | 43 | 29.9 | ----------|-------|-------|-------|--------|--------|--------|----|------| -------------------------------------------------------------------------| 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 * | 4/ 6 to 10/23 | 4/18 to 10/16 | 4/27 to 10/ 4 | 199 days | 181 days | 159 days | | | 70 percent * | 4/ 3 to 10/27 | 4/13 to 10/20 | 4/23 to 10/ 8 | 207 days | 190 days | 168 days | | | --------------------------------------------------------------------------- * Percent chance of the growing season occurring between the Beginning and Ending dates. total 1948-2002 prcp Station : SD9502, YANKTON 2 E ------- Unit = inches yr jan feb mar apr may jun jul aug sep oct nov dec annl ------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 48 0.11 1.28 0.15 2.10 2.06 5.75 7.81 1.86 1.17 1.93 1.70 0.89 26.81 49 1.73 0.03 3.95 1.04 4.30 2.04 2.64 2.51 M4.69 1.48 0.05 0.40 24.86 50M0.22 0.84 1.11 0.97 3.79 5.75 3.32 1.05 2.61 2.58 0.45 0.15 22.84 51 0.01 0.62 1.98 3.08 4.64 7.83 2.33 7.86 3.43 2.11 0.44 M0.68 35.01 52 0.34 M0.96 0.94 2.36 4.46 2.09 3.35 5.04 0.36 0.00 0.62 0.33 20.85 53 0.53 1.49 1.07 4.53 3.54 2.46 2.16 2.45 1.90 0.42 1.25 1.39 23.19 54 0.01 1.99 2.06 2.26 2.04 7.93 1.66 1.66 3.72 1.95 0.06 0.20 25.54 55 0.51 0.23 M1.04 0.56 5.29 3.53 M0.47 1.96 0.86 0.02 1.02 15.49 56 0.19 0.23 0.32 2.62 1.43 0.72 2.28 2.98 0.62 0.95 0.42 0.24 13.00 57 0.19 0.15 1.77 2.47 5.48 6.41 2.15 2.32 1.78 1.81 2.35 0.06 26.94 58 0.20 1.86 0.68 3.23 1.19 2.10 3.20 0.52 0.82 0.00 0.79 0.13 14.72 59 0.30 1.03 1.56 1.24 8.75 2.03 1.94 6.40 2.50 2.46 3.36 1.36 32.93 60 0.36 0.21 1.49 4.36 7.24 3.12 1.98 7.85 2.87 0.57 1.21 0.63 31.89 61 0.14 0.56 1.19 0.85 5.26 4.30 2.18 3.42 2.39 0.65 2.14 0.73 23.81 62M0.22 1.61 1.96 0.99 3.29 5.52 6.27 2.45 1.59 0.47 0.07 0.35 24.79 63M0.56 0.37 0.96 1.97 0.70 2.04 6.28 2.47 2.82 0.53 0.48 M0.09 19.27 64 0.56 0.40 2.09 3.89 1.78 2.83 4.44 3.43 3.32 0.10 0.00 M0.44 23.28 65M0.10 0.54 0.23 2.34 4.79 7.01 3.81 6.10 4.50 0.27 0.13 0.36 30.18 66 0.20 0.78 2.25 1.22 1.36 4.23 4.65 4.61 4.66 2.67 0.03 0.39 27.05 67 0.55 0.06 0.02 1.51 6.46 1.07 2.04 1.38 0.57 0.00 0.73 14.39 68 0.22 0.13 0.08 2.70 0.86 5.88 2.70 1.95 4.40 0.40 M1.06 20.38 69 1.13 1.28 1.63 0.56 3.59 3.41 4.05 1.38 2.32 2.71 0.89 0.57 23.52 70 0.13 0.00 1.16 2.54 4.90 1.21 1.11 0.47 3.05 2.49 1.68 0.40 19.14 71 0.00 1.81 0.64 1.54 1.80 6.55 3.90 0.27 2.11 2.34 1.73 0.61 23.30 72 0.07 0.20 0.72 2.22 11.69 3.85 8.86 1.46 2.21 1.73 1.54 0.84 35.39 73 0.68 0.27 4.46 1.91 3.81 2.15 2.36 1.50 7.44 1.58 1.03 0.43 27.62 74 0.08 0.12 0.60 1.02 3.35 3.20 1.93 3.21 1.43 0.84 0.20 0.11 16.09 75 0.96 0.11 1.41 1.64 1.68 4.52 0.25 4.41 1.16 0.36 2.39 0.14 19.03 76 0.26 0.32 1.76 2.42 1.99 2.73 1.07 4.22 0.67 0.53 0.01 0.29 16.27 77 0.12 0.52 3.49 2.71 2.97 4.30 3.46 2.78 2.91 2.79 1.09 0.58 27.72 78 0.34 0.60 0.27 3.27 2.90 2.31 7.96 1.71 1.43 0.51 0.39 0.31 22.00 79 0.58 0.21 3.69 2.07 3.78 3.37 3.57 2.00 1.76 2.75 1.82 0.20 25.80 80 0.20 0.47 0.68 1.05 2.19 1.76 0.73 5.06 0.86 1.17 0.02 0.41 14.60 81 0.00 0.49 1.70 0.48 2.15 4.51 2.17 4.72 1.45 1.34 0.29 1.59 20.89 82 1.31 0.07 1.13 1.53 9.91 2.17 2.25 1.03 0.69 5.53 3.03 1.99 30.64 83 0.82 0.70 3.46 2.24 3.95 6.98 3.82 0.41 1.39 0.98 4.21 28.96 84M0.25 0.91 1.53 7.07 3.56 2.79 0.80 1.05 4.73 0.29 0.44 23.42 85 0.35 0.00 1.61 4.18 2.66 3.62 1.09 5.70 2.49 0.49 0.90 0.21 23.30 86 0.08 0.33 2.46 3.89 3.60 3.83 1.89 2.53 6.33 1.71 0.76 0.05 27.46 87 0.02 0.57 5.23 0.38 3.98 3.76 2.81 1.79 2.20 0.36 0.78 0.64 22.52 88 1.26 0.37 0.34 2.94 2.09 0.95 1.40 3.68 2.58 0.24 1.15 0.09 17.09 89 0.08 0.35 1.07 1.16 1.12 3.28 3.41 4.07 1.41 0.23 0.13 0.69 17.00 90 0.11 0.24 1.60 0.72 8.74 6.48 1.82 1.78 0.69 1.63 1.04 0.72 25.57 91 0.24 0.34 0.77 2.60 4.15 4.75 3.22 1.42 1.54 0.87 2.24 0.27 22.41 92 0.76 1.30 2.88 0.99 1.62 2.54 5.57 4.59 4.07 3.75 2.46 0.71 31.24 93 0.60 1.19 0.67 3.23 5.83 4.82 6.18 5.04 3.18 1.21 0.19 32.14 94 0.88 1.01 0.11 2.96 1.14 5.11 5.97 1.60 2.14 2.00 0.74 0.78 24.44 95 0.20 0.08 4.39 5.78 7.02 2.40 3.64 5.42 2.33 4.71 0.92 0.13 37.02 96 0.82 M0.02 0.95 0.78 6.18 3.20 3.84 3.64 4.39 1.27 3.03 0.77 28.89 97 0.69 0.99 0.51 2.33 4.32 2.03 2.33 2.33 4.16 2.72 0.28 0.29 22.98 98 0.27 0.35 3.50 4.42 1.83 2.93 3.80 3.31 0.20 4.48 1.74 0.22 27.05 99 0.38 M0.28 0.90 5.54 3.71 7.20 4.92 0.74 0.33 0.42 0.17 0.35 24.94 0 0.36 1.68 0.56 2.14 2.36 2.76 3.78 6.57 0.58 2.60 1.80 0.72 25.91 1 1.94 0.74 0.46 4.83 3.21 1.29 4.41 0.57 3.57 1.72 6.10 M0.05 28.89 2 ----------