WETS Station : KNOXVILLE, IA4502 Creation Date: 09/05/2002 Latitude: 4120 Longitude: 09307 Elevation: 00920 State FIPS/County(FIPS): 19125 County Name: Marion 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 | 30.7 | 12.8 | 21.7 | 0.85 | 0.48 | 1.07 | 2 | 7.0 | February | 37.0 | 18.7 | 27.8 | 1.22 | 0.73 | 1.48 | 3 | 6.0 | March | 49.3 | 29.2 | 39.3 | 2.00 | 0.97 | 2.48 | 4 | 2.5 | April | 62.3 | 40.6 | 51.4 | 3.93 | 2.26 | 4.78 | 6 | 1.0 | May | 73.4 | 52.2 | 62.8 | 4.30 | 2.63 | 5.20 | 8 | 0.0 | June | 82.6 | 61.2 | 71.9 | 4.36 | 2.76 | 5.26 | 6 | 0.0 | July | 86.9 | 66.0 | 76.4 | 4.26 | 2.20 | 5.20 | 6 | 0.0 | August | 84.5 | 63.5 | 74.0 | 4.27 | 2.80 | 5.12 | 5 | 0.0 | September | 77.1 | 54.6 | 65.9 | 3.63 | 2.31 | 4.38 | 5 | 0.0 | October | 64.8 | 43.1 | 54.0 | 2.74 | 1.41 | 3.40 | 4 | 0.4 | November | 47.9 | 30.1 | 39.0 | 2.21 | 1.00 | 2.70 | 4 | 2.1 | December | 34.5 | 17.8 | 26.2 | 1.15 | 0.49 | 1.40 | 2 | 6.2 | ----------|-------|-------|-------|--------|--------|--------|----|------| ----------|-------|-------|-------|--------|--------|--------|----|------| Annual | ----- | ----- | ----- | ------ | 29.38 | 37.26 | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Average | 60.9 | 40.8 | 50.9 | ------ | ------ | ------ | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Total | ----- | ----- | ----- | 34.93 | ------ | ------ | 55 | 25.2 | ----------|-------|-------|-------|--------|--------|--------|----|------| -------------------------------------------------------------------------| 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 * | 3/30 to 11/ 2 | 4/ 7 to 10/23 | 4/20 to 10/10 | 218 days | 199 days | 173 days | | | 70 percent * | 3/25 to 11/ 7 | 4/ 4 to 10/27 | 4/17 to 10/13 | 227 days | 206 days | 179 days | | | --------------------------------------------------------------------------- * Percent chance of the growing season occurring between the Beginning and Ending dates. total 1948-2002 prcp Station : IA4502, KNOXVILLE ------- Unit = inches yr jan feb mar apr may jun jul aug sep oct nov dec annl ------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 48 2.15 3.33 1.23 5.92 2.95 2.66 1.05 2.95 M2.57 24.81 49 3.22 1.03 M1.60 1.47 1.64 8.61 3.13 1.78 1.41 2.68 0.49 1.45 28.51 50 2.42 1.72 1.11 2.60 4.07 4.61 2.30 3.44 0.75 0.32 0.48 M0.63 24.45 51 0.60 2.55 4.35 3.59 M5.22 6.09 5.53 3.66 1.54 4.60 1.96 0.85 40.54 52 1.06 0.93 3.55 1.96 3.60 7.61 1.34 5.61 2.27 0.00 7.68 1.31 36.92 53 0.75 3.18 3.98 2.52 1.04 5.70 1.71 0.82 0.73 0.18 0.62 1.14 22.37 54 0.06 1.16 1.82 4.60 2.87 5.09 0.51 8.45 1.12 4.12 0.24 0.99 31.03 55M1.59 1.51 M1.11 3.15 3.37 1.71 2.37 1.38 5.23 0.89 0.29 0.39 22.99 56 0.39 0.90 0.35 1.78 2.32 0.96 2.42 5.63 1.25 0.72 1.63 M0.59 18.94 57 0.56 0.19 2.56 4.65 3.64 4.74 3.76 4.22 3.46 1.82 1.33 1.46 32.39 58 0.66 0.58 0.57 1.36 2.61 2.56 13.58 1.93 3.26 0.44 3.15 0.33 31.03 59 1.07 1.49 2.99 4.63 8.62 3.85 3.44 2.81 4.60 3.13 2.16 1.58 40.37 60 3.70 1.70 2.79 3.54 8.61 4.76 3.07 6.52 3.39 3.58 0.63 0.50 42.79 61 0.36 2.26 5.47 1.12 1.55 2.24 6.47 2.27 8.91 1.68 4.66 1.46 38.45 62 1.07 2.05 1.41 2.04 5.13 3.66 3.99 2.60 1.53 3.87 1.09 0.41 28.85 63 0.78 0.52 3.32 2.94 3.75 0.61 6.31 5.38 1.88 0.29 1.32 0.54 27.64 64 0.48 0.33 1.19 4.69 4.43 7.06 3.55 3.67 3.28 0.12 1.08 0.66 30.54 65 2.14 0.82 2.11 8.43 3.38 3.86 2.39 4.83 8.15 0.58 1.88 2.10 40.67 66 0.93 0.23 2.35 2.24 6.95 5.42 2.35 2.42 0.79 1.81 0.63 0.77 26.89 67 0.97 0.66 2.24 4.35 3.27 7.01 0.70 2.40 1.64 3.41 0.43 1.15 28.23 68 0.61 0.31 0.76 5.65 2.23 2.75 3.42 3.01 1.54 1.88 1.28 1.94 25.38 69 1.26 0.93 1.24 4.89 3.60 8.79 7.96 1.86 6.70 3.51 0.00 1.03 41.77 70 0.13 0.13 2.87 3.05 1.49 2.99 2.33 6.60 7.39 3.93 0.73 1.54 33.18 71 1.65 0.16 1.68 3.61 1.44 3.48 1.64 2.44 4.05 3.49 1.63 25.27 72 0.21 0.36 0.76 3.43 5.01 3.53 4.82 3.29 7.97 1.31 3.65 M1.04 35.38 73 1.91 1.52 4.29 9.26 M5.76 3.18 9.34 2.21 8.32 2.59 1.74 2.95 53.07 74 1.68 0.57 1.12 6.65 7.76 5.26 1.32 3.73 2.23 4.39 1.74 1.23 37.68 75 0.92 1.00 1.80 2.55 3.43 4.26 0.56 10.67 3.26 0.05 3.37 0.57 32.44 76 0.18 2.45 3.27 8.15 3.23 5.80 1.43 1.51 1.06 1.69 0.11 0.07 28.95 77 0.37 M0.14 3.41 1.87 1.01 4.11 8.12 2.90 6.21 0.93 1.37 30.44 78 0.45 1.45 0.53 4.42 4.97 5.84 5.94 2.07 7.73 1.39 3.11 1.34 39.24 79M1.39 0.65 3.71 4.23 2.53 6.09 3.65 3.41 1.90 3.73 0.85 0.34 32.48 80 1.87 0.66 1.24 1.20 0.57 7.36 1.45 4.96 1.88 2.65 0.89 2.30 27.03 81 0.00 2.68 0.53 4.74 1.74 3.61 5.03 3.44 2.50 2.18 3.14 0.70 30.29 82 2.19 0.71 2.80 2.19 6.85 1.97 12.04 4.29 3.89 4.48 2.89 3.51 47.81 83 0.61 1.64 2.74 3.80 3.08 4.06 0.76 4.59 3.22 4.31 8.71 1.54 39.06 84 0.68 1.17 1.86 6.65 3.73 7.54 0.63 1.96 5.40 1.78 1.75 33.15 85 0.67 1.49 2.45 0.67 2.96 3.42 3.32 3.78 4.87 4.74 M1.45 2.25 32.07 86 0.00 M1.26 1.88 5.09 5.85 2.79 5.23 4.27 9.21 3.85 0.84 0.70 40.97 87 0.66 0.68 3.16 4.10 4.25 2.14 5.30 9.30 2.33 0.69 4.05 M1.12 37.78 88 M0.37 0.50 2.75 1.78 2.85 M6.43 M2.56 0.83 M2.02 0.92 21.01 89 1.14 0.77 0.45 2.05 4.18 2.29 3.58 8.20 5.14 2.42 0.09 0.30 30.61 90 1.42 0.50 4.82 3.21 5.82 8.34 5.86 2.49 0.80 2.96 M0.05 M0.28 36.55 91M0.29 0.28 5.46M10.49 3.93 5.78 0.68 3.22 1.35 4.08 M3.42 M1.91 40.89 92 0.83 2.05 1.18 M4.86 M0.64 M0.30 M4.88 M1.26 M6.02 0.70 4.37 1.93 29.02 93 0.95 M0.56 M1.76 M2.89 8.00 6.80M13.32 7.14 5.66 0.93 0.82 M0.13 48.96 94 0.52 2.43 0.00 1.29 1.88 6.09 M0.97 3.34 3.49 1.25 2.44 1.36 25.06 95 0.96 M0.56 1.92 5.82 7.39 3.65 5.77 4.14 3.04 1.01 2.22 M0.21 36.69 96 1.36 0.76 M1.10 1.90 10.66 5.33 0.73 3.63 3.80 2.90 M1.98 M0.12 34.27 97M0.26 M1.17 0.50 M1.89 M8.02 4.04 2.25 M3.46 3.34 M5.29 M0.75 M0.00 30.97 98M0.58 1.58 M3.50 3.30 5.76 8.16 4.15 1.33 M4.61 M2.03 M0.20 35.20 99M0.36 M1.48 M0.32 5.84 4.74 4.16 3.02 2.24 2.12 0.00 1.58 M0.30 26.16 0M0.10 M2.50 M3.00 1.12 1.08 M8.58 M5.05 M3.29 2.73 1.58 M1.81 M0.00 30.84 1M0.00 M2.07 3.79 7.75 3.13 1.04 4.00 3.26 2.08 0.48 1.97 29.57 2 ---------- WETS Station : PELLA 4 N, IA6527 Creation Date: 09/05/2002 Latitude: 4128 Longitude: 09255 Elevation: 00870 State FIPS/County(FIPS): 19125 County Name: Marion 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 | ----- | ----- | ----- | 0.88 | 0.37 | 1.07 | 2 | 8.5 | February | ----- | ----- | ----- | 0.98 | 0.55 | 1.19 | 2 | 7.3 | March | ----- | ----- | ----- | 2.00 | 0.95 | 2.44 | 4 | 4.1 | April | ----- | ----- | ----- | 3.48 | 1.99 | 4.24 | 6 | 1.9 | May | ----- | ----- | ----- | 4.50 | 2.84 | 5.43 | 7 | 0.0 | June | ----- | ----- | ----- | 4.49 | 2.86 | 5.42 | 6 | 0.0 | July | ----- | ----- | ----- | 3.69 | 1.99 | 4.50 | 6 | 0.0 | August | ----- | ----- | ----- | 4.36 | 2.62 | 5.28 | 6 | 0.0 | September | ----- | ----- | ----- | 3.54 | 2.36 | 4.24 | 5 | 0.0 | October | ----- | ----- | ----- | 2.74 | 1.59 | 3.33 | 4 | 0.6 | November | ----- | ----- | ----- | 2.25 | 1.11 | 2.75 | 4 | 2.3 | December | ----- | ----- | ----- | 1.04 | 0.44 | 1.26 | 2 | 6.1 | ----------|-------|-------|-------|--------|--------|--------|----|------| ----------|-------|-------|-------|--------|--------|--------|----|------| Annual | ----- | ----- | ----- | ------ | 29.00 | 36.71 | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Average | 0.0 | 0.0 | 0.0 | ------ | ------ | ------ | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Total | ----- | ----- | ----- | 33.94 | ------ | ------ | 54 | 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 * | ---------- | ---------- | ---------- | ------ | ------ | ------ | | | 70 percent * | ---------- | ---------- | ---------- | ------ | ------ | ------ | | | --------------------------------------------------------------------------- * Percent chance of the growing season occurring between the Beginning and Ending dates. total 1949-2002 prcp Station : IA6527, PELLA 4 N ------- Unit = inches yr jan feb mar apr may jun jul aug sep oct nov dec annl ------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 49 M1.87 7.79 3.44 1.98 1.73 1.58 18.39 50 M1.45 0.74 3.61 4.54 3.64 2.75 3.90 0.85 0.00 0.56 0.35 22.39 51 1.06 M3.27 5.36 2.84 8.33 M6.81 4.59 5.30 1.11 5.87 2.42 1.36 48.32 52M0.69 1.04 4.61 2.33 5.10 4.69 M1.20 5.94 0.82 0.00 8.00 2.07 36.49 53 1.17 2.43 4.00 3.63 2.36 4.56 1.57 0.66 1.33 0.18 1.06 1.84 24.79 54 0.13 1.17 1.77 4.50 2.85 5.27 2.25 7.99 1.42 4.42 0.73 0.81 33.31 55 1.34 1.61 1.30 3.71 2.09 2.37 4.24 1.89 5.78 0.99 0.39 0.77 26.48 56 0.23 1.71 0.28 1.67 2.97 1.34 2.31 4.45 1.09 0.87 M1.13 0.40 18.45 57 0.57 0.30 2.05 M3.86 4.29 5.24 5.39 3.09 3.30 2.10 1.42 1.11 32.72 58 1.15 0.43 0.43 1.44 2.44 4.59 8.53 1.67 3.10 0.51 2.92 0.22 27.43 59 1.31 0.88 3.32 3.70 8.94 3.08 5.03 2.22 3.77 3.26 2.22 2.28 40.01 60 M0.80 3.28 6.88 6.47 4.02 4.24 3.63 2.42 1.22 0.73 33.69 61M0.16 M1.93 5.99 1.77 1.44 2.64 10.15 0.95 9.57 1.43 4.60 1.03 41.66 62 0.75 M1.86 1.54 1.39 6.73 4.37 4.30 2.52 1.78 4.47 1.16 0.50 31.37 63M0.79 0.68 3.89 2.30 3.23 1.91 6.06 6.40 1.46 1.44 1.84 M0.34 30.34 64 0.36 0.47 1.46 4.47 3.68 7.28 3.80 3.24 3.60 0.08 0.25 0.71 29.40 65 2.39 1.04 M2.19 7.00 3.11 5.01 2.69 6.00 7.52 0.67 1.73 2.04 41.39 66M0.93 M0.55 M1.82 1.90 7.30 6.55 2.54 2.15 0.67 0.99 0.61 M1.13 27.14 67M1.20 M0.46 2.44 4.44 2.40 7.11 1.16 0.95 2.02 4.01 0.71 1.65 28.55 68 0.81 0.22 1.08 4.88 1.82 4.53 3.15 1.77 3.46 2.14 1.51 1.93 27.30 69 2.25 1.02 1.23 5.52 3.94 9.29 10.01 1.27 2.67 3.31 0.11 1.41 42.03 70 0.37 0.10 3.48 2.96 2.80 3.72 3.03 5.56 6.96 3.66 1.26 1.42 35.32 71 0.99 M2.19 0.22 1.59 3.19 2.78 4.55 0.69 2.50 2.69 3.78 1.33 26.50 72 0.45 0.82 1.18 3.50 4.87 3.71 4.84 4.04 6.41 1.80 2.32 2.19 36.13 73 1.98 1.76 3.58 4.86 6.53 6.72 5.92 2.80 5.97 2.08 1.81 44.01 74 2.18 M0.61 M1.85 7.82 8.39 4.56 1.96 3.54 2.93 3.46 1.95 1.39 40.64 75 0.89 1.17 1.52 2.34 3.28 3.40 0.17 8.70 3.74 0.26 4.09 0.71 30.27 76 0.17 1.72 3.88 7.27 2.92 7.18 1.94 2.32 0.87 1.80 0.14 M0.15 30.36 77 0.43 0.25 3.57 1.47 3.18 0.96 2.98 8.57 4.13 5.17 M0.59 1.32 32.62 78 0.80 0.97 0.71 4.86 4.35 7.00 5.20 1.85 6.61 1.97 3.39 1.24 38.95 79M1.73 1.02 3.80 4.09 3.00 5.42 2.34 3.96 1.17 2.97 1.29 0.30 31.09 80 1.85 0.50 0.94 1.23 0.71 6.12 2.17 5.19 2.39 2.54 0.93 2.03 26.60 81 0.01 2.08 0.22 4.52 1.63 5.34 4.41 4.99 2.02 2.05 2.91 1.16 31.34 82 2.23 0.63 3.50 2.81 8.15 1.65 8.72 2.50 4.39 5.34 2.88 3.04 45.84 83M0.44 0.79 2.32 2.52 3.77 2.13 1.21 5.92 4.07 4.60 7.47 1.28 36.52 84 0.41 1.33 1.22 5.17 5.76 6.00 5.08 0.97 3.88 6.47 2.06 1.64 39.99 85 0.37 1.49 M2.49 0.38 3.24 2.10 3.03 3.69 4.35 4.54 2.64 1.05 29.37 86 0.06 1.49 2.35 2.72 8.25 6.47 4.11 6.28 7.82 3.62 1.05 0.68 44.90 87 0.36 0.22 3.64 2.47 6.11 2.78 3.84 11.21 1.95 0.82 3.63 2.27 39.30 88 0.13 0.23 0.65 0.47 2.42 0.69 1.79 5.08 3.62 0.52 2.58 0.65 18.83 89 1.17 0.36 0.43 2.28 4.56 2.31 4.61 5.84 5.28 3.10 0.06 M0.02 30.02 90M0.86 M0.33 4.94 2.90 5.47 10.58 8.93 2.74 1.36 2.79 2.11 1.44 44.45 91 0.91 0.33 5.04 10.04 M5.04 M2.64 0.67 4.22 1.52 M3.52 3.62 2.22 39.77 92 0.81 1.67 1.48 5.68 0.84 0.97 10.80 1.40 8.12 0.88 3.66 M0.32 36.63 93M0.00 M0.99 M2.11 M1.48 7.34 6.30M10.72 11.45 4.93 1.02 1.12 M0.12 47.58 94 0.35 0.62 0.12 1.80 0.72 6.88 M1.21 1.91 2.15 1.14 1.97 M0.37 19.24 95 M0.12 1.93 5.13 6.24 3.58 M1.01 2.18 2.58 1.43 2.73 0.40 27.33 96 2.28 0.34 M0.43 1.43 10.38 4.83 1.81 1.90 3.32 3.27 1.92 M0.13 32.04 97M0.39 1.94 0.86 M0.91 M4.36 4.32 1.62 M1.68 2.23 5.38 M1.21 0.84 25.74 98 1.04 1.13 3.23 1.59 3.76 5.07 6.28 2.23 4.61 0.14 0.29 29.37 99 M1.54 1.29 6.11 3.88 4.47 2.83 5.41 1.88 1.35 1.75 0.12 30.63 0 0.37 0.65 0.51 2.39 2.72 7.85 2.94 M2.68 1.85 0.89 1.68 0.68 25.21 1M1.50 1.75 1.42 2.36 7.24 2.62 1.51 2.58 3.85 2.53 0.69 0.79 28.84 2 ----------