WETS Station : ARMOUR, SD0296 Latitude: 4319 Longitude: 09821 Elevation: 1510 State FIPS/County(FIPS): 46043 County Name: Douglas 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 | 29.5 | 8.4 | 18.9 | 0.57 | 0.25 | 0.68 | 1 | 5.8 | February | 36.7 | 14.9 | 25.8 | 0.69 | 0.27 | 0.80 | 1 | 5.4 | March | 48.4 | 25.0 | 36.7 | 1.75 | 0.82 | 2.00 | 3 | 6.2 | April | 61.5 | 36.1 | 48.8 | 2.65 | 1.64 | 3.30 | 6 | 2.3 | May | 73.2 | 47.7 | 60.4 | 3.72 | 2.42 | 4.63 | 6 | 0.0 | June | 83.0 | 57.4 | 70.2 | 3.33 | 2.16 | 3.69 | 5 | 0.0 | July | 88.6 | 62.5 | 75.5 | 3.14 | 1.97 | 3.85 | 5 | 0.0 | August | 86.9 | 60.7 | 73.8 | 2.33 | 1.41 | 3.11 | 4 | 0.0 | September | 77.8 | 50.2 | 64.0 | 2.25 | 1.08 | 2.77 | 3 | 0.0 | October | 64.3 | 37.7 | 51.0 | 1.75 | 0.82 | 2.13 | 3 | 0.8 | November | 44.5 | 24.0 | 34.3 | 1.11 | 0.44 | 1.62 | 2 | 6.3 | December | 32.6 | 12.4 | 22.5 | 0.61 | 0.30 | 0.82 | 1 | 6.8 | ----------|-------|-------|-------|--------|--------|--------|----|------| ----------|-------|-------|-------|--------|--------|--------|----|------| Annual | ----- | ----- | ----- | ------ | 20.75 | 27.29 | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Average | 60.6 | 36.4 | 48.5 | ------ | ------ | ------ | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Total | ----- | ----- | ----- | 23.91 | ------ | ------ | 40 | 33.6 | ----------|-------|-------|-------|--------|--------|--------|----|------| -------------------------------------------------------------------------| 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 * | 4/11 to 10/17 | 4/21 to 10/ 9 | 5/ 1 to 9/30 | 189 days | 171 days | 152 days | | | 70 percent * | 4/ 7 to 10/21 | 4/17 to 10/13 | 4/27 to 10/ 3 | 197 days | 179 days | 159 days | | | --------------------------------------------------------------------------- * Percent chance of the growing season occurring between the Beginning and Ending dates. total 1900-2002 prcp Station : SD0296, ARMOUR ------- Unit = inches yr jan feb mar apr may jun jul aug sep oct nov dec annl ------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 0 0.06 0.20 1.76 4.81 1.62 3.06 9.20 2.44 1.58 3.17 0.15 0.16 28.21 1 0.48 1.37 1.79 9.56 2.16 4.86 7.15 2.12 0.19 1.35 31.03 2 0.60 1.80 2.03 1.87 1.44 1.38 3.36 4.01 1.92 0.58 0.27 2.75 22.01 3 0.10 1.25 2.06 1.65 5.08 2.89 3.56 3.29 2.68 1.38 0.70 M0.40 25.04 4 0.54 0.57 0.32 2.80 3.49 5.19 2.88 2.10 0.59 2.30 0.11 0.14 21.03 5 0.74 0.57 0.96 1.20 6.04 8.10 1.72 1.67 2.71 2.91 1.79 0.02 28.43 6 0.53 0.28 1.51 M3.98 3.57 3.31 0.97 6.34 M3.18 2.50 0.98 1.22 28.37 7 4.25 0.60 0.10 1.25 2.67 5.94 5.10 0.69 3.55 0.05 0.02 0.69 24.91 8 0.20 1.00 1.24 1.63 6.65 7.73 1.02 2.28 2.10 2.70 2.15 0.79 29.49 9 0.15 0.87 0.90 1.97 4.92 3.73 2.77 4.79 1.01 1.75 1.65 24.51 10M1.71 2.25 1.65 3.75 0.40 1.50 0.90 M0.85 13.01 11 M0.25 M0.40 M2.50 3.53 2.70 2.00 2.43 M1.50 5.80 M0.55 21.66 12 0.35 0.20 1.50 M2.10 M0.70 M3.45 3.85 1.05 13.20 13M0.00 0.55 0.95 M2.90 2.60 M0.69 3.35 1.85 1.83 M0.20 14.92 14M0.10 M1.95 M2.10 2.78 2.02 2.64 M2.18 M2.49 0.80 17.06 15M0.40 2.95 1.60 2.00 4.16 7.16 6.86 3.21 2.28 2.02 0.18 0.75 33.57 16 1.38 0.25 0.32 2.58 M3.69 3.68 0.41 2.50 0.83 0.79 0.37 0.55 17.35 17 1.10 0.17 2.00 3.15 7.14 1.47 4.29 1.46 1.61 0.09 0.32 0.83 23.63 18 0.66 0.27 1.18 2.14 3.98 4.42 3.56 1.92 0.58 1.03 1.22 1.68 22.64 19M0.00 1.26 2.50 2.84 3.86 4.41 1.10 2.20 1.10 1.91 2.18 0.22 23.58 20 0.18 0.85 1.68 3.67 3.83 5.96 3.27 3.28 0.91 0.27 0.78 1.68 26.36 21 0.27 0.06 1.54 1.59 3.42 2.91 1.80 6.76 3.99 0.51 0.46 0.80 24.11 22 0.76 1.08 0.55 0.51 1.72 4.01 5.50 2.86 0.01 1.23 1.49 0.80 20.52 23 0.50 0.00 0.30 2.09 2.75 3.12 2.20 4.31 3.14 0.63 0.51 0.22 19.77 24 0.31 1.70 2.31 0.82 1.05 5.35 M1.15 M7.88 2.86 1.01 0.61 M2.29 27.34 25 0.60 0.14 0.09 M1.73 0.99 5.18 1.57 1.70 0.74 0.97 0.62 0.40 14.73 26 1.07 0.03 0.12 0.31 2.01 4.21 3.47 2.65 3.01 M1.38 M0.21 M0.16 18.63 27 0.06 0.33 1.10 3.18 4.60 3.29 1.30 1.80 2.48 0.67 0.53 1.45 20.79 28 0.00 M1.19 0.63 1.69 3.08 2.36 3.50 M0.79 3.07 0.89 0.20 17.40 29 1.50 0.80 1.98 4.57 3.83 2.73 1.86 0.93 3.70 2.73 0.69 0.10 25.42 30 0.42 0.20 0.32 2.07 2.74 2.55 M0.16 1.92 1.27 1.69 2.21 0.18 15.73 31 0.00 0.35 0.45 0.69 1.58 3.48 1.97 5.63 2.53 2.55 0.98 1.41 21.62 32 0.59 0.34 1.61 0.96 3.51 5.82 1.40 2.73 1.71 0.95 0.05 0.25 19.92 33 0.16 0.60 1.72 1.17 2.11 0.94 5.69 4.30 0.74 0.00 0.22 0.50 18.15 34 0.11 0.15 1.03 0.07 2.42 4.02 2.13 3.21 4.34 0.56 0.91 0.04 18.99 35 0.10 0.57 0.78 4.35 2.76 4.54 0.68 4.53 0.96 0.32 M0.68 0.61 20.88 36 0.60 1.09 1.19 2.63 2.58 1.99 0.48 1.22 0.25 0.16 0.61 M0.66 13.46 37 1.64 0.19 1.14 2.21 M1.23 5.22 0.93 6.39 0.53 1.00 0.22 0.64 21.34 38 0.37 1.37 2.15 2.56 3.62 2.40 M1.80 M1.00 3.34 0.03 0.49 0.11 19.24 39 0.73 0.50 0.66 1.16 3.36 2.75 3.70 1.97 1.42 1.32 0.00 0.19 17.76 40 0.20 0.74 2.49 2.57 0.18 4.96 0.49 4.50 0.42 0.84 1.46 0.79 19.64 41 0.67 0.41 0.46 5.02 3.08 3.27 1.91 1.54 2.59 2.88 0.12 0.57 22.52 42 0.05 0.56 2.31 1.83 6.95 6.17 0.93 0.91 1.76 0.35 0.13 0.12 22.07 43 0.35 0.15 0.50 2.01 2.06 4.02 1.67 1.87 0.79 2.11 0.30 0.00 15.83 44 1.45 1.07 0.54 2.98 4.45 5.20 3.66 7.34 M1.75 0.85 1.69 0.12 31.10 45 0.41 0.94 0.97 1.95 1.24 5.99 1.24 2.85 1.81 0.23 0.44 0.59 18.66 46 0.01 0.48 3.49 0.64 2.92 6.21 2.65 2.11 6.62 5.40 1.43 0.45 32.41 47 0.30 0.20 0.30 2.45 2.58 6.89 0.85 1.16 2.64 2.79 2.56 M0.31 23.03 48 0.19 0.46 0.21 2.34 1.10 6.16 3.67 1.31 1.08 1.50 1.40 0.36 19.78 49 1.47 0.05 3.70 0.83 2.13 1.75 1.68 M4.25 1.48 1.72 0.39 0.82 20.27 50 0.50 1.12 M3.66 1.72 3.25 1.03 2.89 4.31 4.90 1.73 0.45 0.25 25.81 51 0.12 0.60 1.77 2.66 4.64 4.98 1.61 3.24 1.65 1.43 0.49 2.19 25.38 52 2.23 1.00 1.81 1.53 2.30 3.22 1.74 2.44 0.10 0.00 0.80 0.24 17.41 53 0.73 1.75 0.74 3.93 3.57 3.70 M1.01 8.17 M0.22 0.23 1.91 1.71 27.67 54 0.10 1.17 2.12 2.05 1.36 6.53 1.56 3.07 2.42 M0.39 0.57 0.12 21.46 55 0.16 1.65 0.46 0.93 2.42 3.27 3.08 1.42 2.61 0.62 0.24 1.36 18.22 56 0.33 0.43 1.31 2.92 1.51 1.92 2.58 2.27 0.44 1.18 1.31 0.26 16.46 57M0.19 0.43 1.74 2.22 5.04 3.12 4.02 M0.90 1.99 1.50 1.73 0.06 22.94 58 0.14 1.28 0.96 3.06 1.02 2.35 3.32 2.05 1.04 0.00 0.96 0.08 16.26 59 0.20 0.34 0.78 0.89 4.82 2.80 1.58 1.72 3.54 3.47 0.68 0.99 21.81 60 0.69 0.92 1.54 3.26 4.09 3.07 1.08 4.11 2.32 0.23 1.57 0.34 23.22 61 0.60 0.31 1.50 0.97 3.37 3.26 3.05 5.58 1.92 2.33 0.25 0.49 23.63 62 0.10 2.79 1.87 2.19 6.31 8.38 7.90 3.46 3.17 0.81 0.00 0.16 37.14 63 0.41 0.26 1.69 1.39 1.30 3.04 6.25 1.35 3.10 0.74 0.55 0.48 20.56 64 0.14 0.23 1.38 3.48 1.17 5.11 6.19 1.77 2.85 0.00 0.02 0.45 22.79 65 0.36 0.31 0.68 1.88 3.80 5.74 2.50 1.01 4.10 0.45 0.37 0.81 22.01 66M0.43 0.53 M0.50 1.13 0.80 2.29 3.44 4.31 2.04 1.13 0.05 0.26 16.91 67 0.64 0.22 0.49 2.35 1.78 7.10 0.43 1.60 3.03 1.14 0.00 0.37 19.15 68 0.35 0.09 0.72 4.21 2.18 6.20 2.03 1.57 2.20 3.03 0.71 2.59 25.88 69M0.29 3.64 0.13 0.85 2.40 3.17 5.25 1.74 1.73 3.81 0.17 0.98 24.16 70 0.70 0.04 1.94 6.10 2.67 2.23 1.02 1.00 2.17 1.23 2.79 0.75 22.64 71 0.06 1.91 0.83 3.19 2.74 2.76 3.33 0.92 2.16 2.65 1.76 1.34 23.65 72M0.48 0.87 0.77 2.96 7.08 5.01 4.64 1.39 0.73 1.67 1.15 1.91 28.66 73 1.12 0.55 4.87 2.18 4.16 1.93 2.16 1.45 5.35 2.43 0.78 0.80 27.78 74 0.34 0.08 1.11 3.50 1.56 0.47 0.28 0.21 0.10 7.65 75 1.89 0.15 M2.52 1.96 1.33 4.56 0.83 2.54 0.68 0.71 1.10 0.36 18.63 76 1.02 1.23 0.75 1.56 2.72 1.50 1.83 1.60 2.01 0.50 0.01 0.83 15.56 77 0.15 0.82 3.61 2.11 3.46 3.70 2.06 3.84 3.73 3.06 1.48 1.47 29.49 78M0.28 2.29 0.30 2.46 4.84 1.80 6.20 2.70 2.48 0.44 M0.24 0.48 24.51 79 0.84 0.29 1.10 1.83 3.09 3.25 4.31 0.94 1.98 1.50 1.62 0.03 20.78 80 0.38 0.46 1.41 2.45 0.64 5.95 0.18 1.99 0.01 0.31 13.78 81 0.15 0.20 2.56 0.51 2.25 2.34 3.56 1.42 1.69 1.80 0.82 17.30 82M0.89 0.09 1.29 M1.30 8.66 3.78 1.46 1.71 1.81 4.59 2.59 1.10 29.27 83 0.39 0.09 3.05 1.60 2.60 6.26 4.56 0.11 0.57 0.78 1.78 0.83 22.62 84 0.14 0.81 1.76 6.19 3.14 9.82 1.78 2.38 1.19 3.26 0.45 0.49 31.41 85 0.66 0.15 1.67 3.49 3.54 1.82 2.71 5.07 4.69 0.93 1.83 0.30 26.86 86 0.47 0.06 1.72 6.62 3.76 6.74 1.98 0.30 7.07 1.33 0.57 0.00 30.62 87 0.13 1.28 7.21 0.33 0.94 1.86 2.24 2.69 1.47 0.58 0.82 0.98 20.53 88 2.15 0.32 0.89 2.90 2.74 1.84 2.37 2.62 3.90 0.41 1.03 0.51 21.68 89 0.04 0.53 0.91 1.07 1.95 2.15 3.44 1.28 3.04 0.22 0.30 0.95 15.88 90 0.12 0.32 1.28 1.43 6.26 3.17 1.85 1.39 0.23 3.01 M0.82 0.74 20.62 91 0.12 0.48 0.89 2.39 5.68 M1.74 3.40 1.89 2.13 2.04 1.47 0.00 22.23 92 1.00 1.37 2.56 2.76 0.53 1.97 6.12 5.67 2.78 1.42 1.36 M0.60 28.14 93 0.43 1.41 0.85 3.49 5.87 M3.70 6.54 3.46 1.13 0.43 1.60 0.15 29.06 94 0.78 1.47 0.18 2.97 1.84 2.98 3.56 1.12 1.53 1.45 0.59 0.91 19.38 95 0.40 0.21 3.46 5.63 7.83 1.27 2.68 1.96 3.60 3.75 0.38 0.24 31.41 96 0.89 0.16 0.60 1.12 4.29 2.67 1.04 2.55 5.31 2.54 M2.01 0.95 24.13 97 0.70 1.30 0.29 2.66 4.50 5.52 2.45 2.38 2.16 2.05 0.11 0.21 24.33 98 0.50 0.36 2.39 3.86 1.93 4.63 6.58 3.37 0.67 5.16 1.56 0.24 31.25 99 0.38 0.70 0.78 4.37 4.17 3.83 5.80 0.78 2.38 0.17 0.08 0.21 23.65 0 0.58 0.72 0.69 1.14 4.71 1.44 0.62 4.03 0.59 1.49 3.77 0.44 20.22 1 1.74 1.17 0.45 6.51 2.27 6.84 2.76 1.18 3.87 0.76 1.81 0.10 29.46 2 ----------