WETS Station : IOWA CITY 1 S, IA4101 Creation Date: 09/05/2002 Latitude: 4139 Longitude: 09132 Elevation: 00640 State FIPS/County(FIPS): 19103 County Name: Johnson 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 | 30.0 | 13.4 | 21.7 | 1.10 | 0.63 | 1.34 | 3 | 8.3 | February | 36.5 | 19.3 | 27.9 | 1.15 | 0.64 | 1.40 | 3 | 5.5 | March | 49.2 | 29.9 | 39.5 | 2.35 | 1.30 | 2.86 | 5 | 3.2 | April | 63.3 | 40.8 | 52.1 | 3.75 | 2.70 | 4.42 | 7 | 1.7 | May | 74.7 | 52.1 | 63.4 | 4.38 | 2.67 | 5.31 | 7 | 0.0 | June | 83.7 | 61.8 | 72.8 | 4.82 | 3.20 | 5.78 | 7 | 0.0 | July | 87.5 | 66.3 | 76.9 | 4.54 | 2.31 | 5.55 | 6 | 0.0 | August | 85.1 | 64.1 | 74.6 | 4.89 | 3.00 | 5.91 | 6 | 0.0 | September | 77.8 | 55.5 | 66.6 | 3.43 | 2.21 | 4.13 | 5 | 0.0 | October | 65.9 | 43.8 | 54.8 | 2.78 | 1.47 | 3.39 | 5 | 0.3 | November | 48.2 | 31.3 | 39.8 | 2.41 | 1.15 | 2.94 | 4 | 1.7 | December | 34.4 | 19.1 | 26.7 | 1.52 | 0.90 | 1.85 | 3 | 6.9 | ----------|-------|-------|-------|--------|--------|--------|----|------| ----------|-------|-------|-------|--------|--------|--------|----|------| Annual | ----- | ----- | ----- | ------ | 32.28 | 41.03 | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Average | 61.4 | 41.4 | 51.4 | ------ | ------ | ------ | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Total | ----- | ----- | ----- | 37.12 | ------ | ------ | 61 | 27.7 | ----------|-------|-------|-------|--------|--------|--------|----|------| -------------------------------------------------------------------------| 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 * | 3/28 to 11/ 6 | 4/ 7 to 10/30 | 4/14 to 10/12 | 224 days | 206 days | 182 days | | | 70 percent * | 3/23 to 11/11 | 4/ 4 to 11/ 3 | 4/ 9 to 10/17 | 233 days | 213 days | 191 days | | | --------------------------------------------------------------------------- * Percent chance of the growing season occurring between the Beginning and Ending dates. total 1948-2002 prcp Station : IA4101, IOWA CITY 1 S ------- Unit = inches yr jan feb mar apr may jun jul aug sep oct nov dec annl ------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 48 2.10 2.87 4.57 7.59 0.45 2.92 2.10 22.60 49 M1.31 2.92 6.53 2.38 2.34 4.14 1.94 21.56 50 4.29 3.04 5.98 6.83 2.22 0.64 0.25 23.25 51 3.21 6.11 4.78 3.64 4.14 1.99 4.08 M2.49 0.78 31.22 52M1.52 0.71 3.54 2.58 3.78 5.68 3.03 2.34 0.94 0.00 5.74 2.08 31.94 53 0.42 3.09 4.40 2.89 2.18 3.64 3.10 0.68 0.65 0.32 0.41 M2.13 23.91 54 0.30 0.85 2.13 3.45 3.02 3.07 1.65 6.17 1.97 5.39 0.29 1.50 29.79 55 1.50 1.37 0.84 4.63 2.80 2.24 2.12 1.74 2.88 1.34 0.12 0.51 22.09 56 0.33 0.77 0.67 2.27 2.23 2.53 7.76 5.57 0.83 0.49 1.34 0.72 25.51 57 0.45 0.27 1.94 3.56 3.63 2.32 2.55 2.38 1.80 2.55 2.54 2.13 26.12 58 0.67 0.39 0.31 1.73 2.82 3.92 6.57 2.46 4.02 2.77 2.15 0.36 28.17 59 0.84 1.42 3.42 5.47 6.78 3.59 4.34 4.26 3.54 5.50 1.93 2.52 43.61 60 3.62 1.23 1.65 3.95 4.69 6.06 5.31 1.27 4.08 5.63 2.31 0.34 40.14 61 0.18 1.26 4.17 1.59 1.85 2.11 6.85 3.39 8.20 3.73 5.79 1.04 40.16 62 1.22 1.63 2.02 1.75 6.18 2.23 11.99 2.12 1.85 3.46 1.02 0.58 36.05 63 0.51 0.29 2.22 3.50 3.04 0.05 8.76 2.13 1.57 0.20 2.76 0.42 25.45 64 0.27 0.66 1.53 4.21 2.52 5.52 3.56 2.50 2.46 0.03 1.55 M0.85 25.66 65 2.37 0.63 2.35 8.32 5.38 2.94 2.81 4.78 10.24 1.73 1.60 2.71 45.86 66 0.90 0.71 1.78 3.32 5.46 7.20 5.35 0.43 1.06 2.61 1.46 0.83 31.11 67 0.63 0.56 2.59 4.52 1.15 7.49 2.80 4.57 4.62 5.57 1.50 0.71 36.71 68 0.46 0.48 1.06 3.45 3.31 4.86 2.12 1.32 6.04 2.38 0.98 2.36 28.82 69 2.83 0.50 1.07 4.30 4.17 8.48 8.18 3.91 1.85 3.21 0.27 1.51 40.28 70 0.49 0.18 3.98 2.70 5.84 6.04 3.96 2.87 10.56 2.18 1.09 1.56 41.45 71 1.18 2.48 0.57 1.79 2.12 2.28 6.74 1.23 3.99 3.35 1.94 4.50 32.17 72 0.61 0.87 1.89 5.79 4.47 5.58 8.09 7.41 2.72 2.89 1.88 1.93 44.13 73 2.18 0.98 4.62 6.28 8.06 5.16 4.90 2.06 6.37 0.83 1.37 2.23 45.04 74 2.34 0.73 2.99 5.98 M5.34 5.27 5.32 10.02 2.12 2.35 1.84 1.26 45.56 75 0.55 2.06 1.99 2.36 1.36 2.70 0.73 5.10 1.94 0.28 2.98 0.40 22.45 76 0.31 1.16 4.00 5.24 3.38 3.85 4.57 3.67 0.96 1.69 0.13 0.24 29.20 77 0.54 0.68 4.97 3.69 1.65 3.72 1.74 11.33 4.12 5.46 1.11 1.14 40.15 78 0.48 0.49 1.20 5.20 4.86 7.25 10.17 3.52 6.19 2.09 3.06 1.93 46.44 79 2.16 0.75 3.33 3.15 1.87 3.09 6.00 6.13 0.44 4.33 1.55 0.87 33.67 80 1.66 0.91 0.75 2.00 3.45 4.83 1.75 7.50 5.21 1.90 0.43 2.06 32.45 81 0.02 2.16 0.18 5.32 1.92 6.72 3.87 4.45 4.14 4.11 3.29 1.04 37.22 82 1.69 0.23 2.64 2.07 3.03 5.24 7.25 3.20 2.86 2.64 3.13 4.30 38.28 83 0.58 1.42 2.00 3.65 4.18 2.29 2.43 3.00 3.71 2.73 5.90 1.74 33.63 84 0.70 1.33 1.60 4.59 5.23 4.68 5.36 0.88 3.34 8.24 2.59 M2.15 40.69 85 0.95 1.76 2.80 1.19 1.89 2.86 3.84 2.83 5.35 6.41 4.46 2.15 36.49 86 0.34 1.35 2.07 4.27 8.97 6.65 7.06 4.65 5.93 3.92 0.81 1.27 47.29 87 0.41 0.18 3.87 2.47 3.92 3.36 1.19 8.28 2.41 1.03 3.34 2.89 33.35 88 1.19 0.57 1.29 2.58 1.49 1.31 0.90 6.60 1.04 1.98 2.64 0.88 22.47 89 0.93 0.61 1.13 3.82 3.11 2.71 2.05 5.82 4.16 1.42 0.14 0.48 26.38 90 1.47 1.11 4.19 1.72 7.84 9.78 6.91 6.68 1.61 1.82 3.05 M0.87 47.05 91 1.04 0.27 6.13 2.53 5.52 2.19 0.17 1.85 1.40 3.06 6.55 1.62 32.33 92 0.88 1.46 1.36 4.55 0.49 1.14 11.88 2.34 8.44 0.84 8.08 2.09 43.55 93 1.59 1.27 M3.67 4.89 7.25 10.75 13.40 12.33 5.22 0.26 1.42 0.84 62.89 94 0.97 1.59 0.60 1.41 1.94 7.27 2.40 4.69 2.62 0.85 3.36 1.36 29.06 95 0.84 0.09 1.68 7.30 6.40 6.94 2.35 1.40 1.86 1.08 2.41 0.30 32.65 96 2.10 0.33 0.59 1.99 13.30 1.78 2.53 1.63 2.50 2.96 1.00 0.68 31.39 97 0.96 3.03 1.99 3.04 5.52 2.54 1.60 4.27 2.66 3.96 0.34 1.47 31.38 98 1.11 2.32 4.22 4.64 3.58 7.64 3.20 7.33 3.67 8.02 1.15 0.52 47.40 99 2.09 1.21 1.53 5.95 3.42 7.59 2.47 2.85 1.84 1.16 0.74 0.85 31.70 0 1.21 1.06 0.59 3.00 5.85 7.46 5.46 3.55 4.04 1.61 1.58 1.66 37.07 1 2.07 4.09 M1.86 2.90 7.80 2.56 2.86 2.88 3.46 3.84 0.92 1.65 36.89 2 ----------