WETS Station : SILVERTON, CO7656 Creation Date: 08/29/2002 Latitude: 3749 Longitude: 10740 Elevation: 09270 State FIPS/County(FIPS): 08111 County Name: San Juan 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 | 34.0 | -4.6 | 14.7 | 1.57 | 0.82 | 1.92 | 5 | 25.9 | February | 37.6 | -0.8 | 18.4 | 1.73 | 0.95 | 2.11 | 5 | 25.8 | March | 42.3 | 7.7 | 25.0 | 2.33 | 1.43 | 2.82 | 6 | 29.2 | April | 47.7 | 17.2 | 32.5 | 1.68 | 1.05 | 2.03 | 5 | 15.5 | May | 58.0 | 26.6 | 42.3 | 1.82 | 1.15 | 2.24 | 5 | 5.7 | June | 68.6 | 31.8 | 50.2 | 1.24 | 0.83 | 1.51 | 4 | 0.2 | July | 73.4 | 37.5 | 55.4 | 2.76 | 1.73 | 3.33 | 8 | 0.0 | August | 70.9 | 37.2 | 54.1 | 3.17 | 2.43 | 3.68 | 9 | 0.0 | September | 64.3 | 30.2 | 47.2 | 2.82 | 1.95 | 3.36 | 7 | 0.9 | October | 54.9 | 21.0 | 38.0 | 2.43 | 1.22 | 2.97 | 6 | 8.7 | November | 42.0 | 7.8 | 24.9 | 1.87 | 0.99 | 2.29 | 5 | 24.7 | December | 34.6 | -2.2 | 16.2 | 1.71 | 0.87 | 2.09 | 5 | 24.0 | ----------|-------|-------|-------|--------|--------|--------|----|------| ----------|-------|-------|-------|--------|--------|--------|----|------| Annual | ----- | ----- | ----- | ------ | 17.51 | 25.92 | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Average | 52.4 | 17.4 | 34.9 | ------ | ------ | ------ | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Total | ----- | ----- | ----- | 25.13 | ------ | ------ | 70 |160.5 | ----------|-------|-------|-------|--------|--------|--------|----|------| -------------------------------------------------------------------------| 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 * | 6/ 2 to 9/15 | 6/25 to 8/30 | 7/15 to 8/19 | 106 days | 66 days | 36 days | | | 70 percent * | 5/24 to 9/24 | 6/17 to 9/ 8 | 7/ 8 to 8/26 | 123 days | 83 days | 49 days | | | --------------------------------------------------------------------------- * Percent chance of the growing season occurring between the Beginning and Ending dates. total 1906-2002 prcp Station : CO7656, SILVERTON ------- Unit = inches yr jan feb mar apr may jun jul aug sep oct nov dec annl ------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 6 M2.96 2.98 4.56 2.56 1.09 14.15 7 2.05 2.31 3.47 M1.38 1.65 0.77 M2.26 4.07 3.87 1.72 M0.58 3.10 27.23 8 1.23 2.68 2.20 1.73 M0.61 M0.84 2.28 3.90 M1.77 2.73 0.58 4.95 25.50 9 3.83 2.21 M1.56 M1.51 0.45 0.23 M3.27 4.51 4.60 1.39 2.46 M3.28 29.30 10 4.45 1.88 M1.35 M0.60 0.67 0.97 M2.36 2.45 2.51 4.88 0.84 1.31 24.27 11 3.52 4.06 5.66 1.27 1.10 1.94 4.83 5.78 6.45 6.13 2.61 1.59 44.94 12 1.46 0.59 6.83 1.90 M0.20 4.22 4.17 2.24 0.66 3.50 1.02 0.65 27.44 13 2.84 1.69 0.90 0.00 0.28 3.73 2.67 5.81 3.30 1.18 2.06 2.39 26.85 14 5.31 1.76 0.70 1.34 2.17 2.44 4.19 M1.89 1.67 4.56 0.00 0.93 26.96 15 2.04 3.31 0.52 2.16 1.31 1.03 1.22 1.40 3.47 0.02 2.63 M2.94 22.05 16 6.50 1.86 4.92 2.09 0.70 0.00 3.19 2.88 1.25 7.76 0.20 3.50 34.85 17 1.38 0.90 1.40 3.69 1.43 0.05 2.17 2.72 1.87 0.44 0.50 0.20 16.75 18 1.56 0.54 2.73 0.38 0.05 1.21 2.83 3.15 3.50 2.13 2.12 1.87 22.07 19 0.03 3.83 2.65 1.33 1.68 0.09 4.76 2.70 2.34 2.53 3.50 1.65 27.09 20 0.71 1.64 3.31 1.53 2.13 2.41 1.45 1.10 1.28 2.00 1.88 1.29 20.73 21 2.35 1.30 1.42 3.38 2.03 3.10 5.17 6.16 0.95 1.26 1.13 3.41 31.66 22 2.72 1.48 3.71 1.86 1.52 0.18 0.78 3.00 1.18 0.18 0.58 1.33 18.52 23 1.24 0.91 2.52 1.32 1.47 M1.01 3.91 6.44 3.17 1.67 0.56 M1.94 26.16 24 0.76 0.57 4.24 0.70 1.31 0.13 1.14 M0.91 1.41 2.09 1.43 5.38 20.07 25 0.61 1.55 4.05 1.64 2.86 M3.13 3.34 4.52 4.29 5.73 1.76 0.51 33.99 26 0.95 1.49 3.45 M4.52 M1.79 1.22 5.74 0.99 2.50 1.37 2.76 1.93 28.71 27 1.04 3.04 3.70 1.22 1.40 5.85 2.10 3.29 8.83 0.89 1.59 1.94 34.89 28 0.61 1.44 2.61 1.29 2.67 1.62 1.75 3.43 1.26 3.58 2.01 M0.58 22.85 29 1.47 2.04 2.85 2.59 1.50 0.25 4.72 4.11 5.18 1.72 0.25 0.30 26.98 30 2.13 1.01 2.23 M1.00 2.20 0.00 3.61 1.86 2.70 0.90 0.93 0.07 18.64 31 0.25 1.51 1.35 1.32 1.10 M1.70 2.37 1.44 4.73 1.92 3.99 0.95 22.63 32 1.25 3.60 2.47 3.41 0.81 2.52 3.75 5.08 0.49 2.61 0.50 1.90 28.39 33 1.49 1.54 1.99 1.21 1.60 1.72 2.73 2.64 2.77 0.92 1.08 2.00 21.69 34 0.34 2.50 0.67 1.50 1.15 0.78 2.70 2.17 2.61 0.16 1.51 2.03 18.12 35 2.50 0.46 4.66 2.54 2.31 0.14 2.00 3.55 1.84 1.25 0.61 0.44 22.30 36 1.37 4.20 2.23 1.09 1.30 0.78 4.47 4.63 1.61 2.65 0.50 2.86 27.69 37 0.70 2.57 2.36 0.41 0.99 0.70 1.83 2.97 2.57 1.34 1.03 1.41 18.88 38 1.59 3.90 5.69 1.66 1.72 5.08 1.44 2.11 3.00 3.89 0.57 1.21 31.86 39 2.67 0.98 1.44 1.22 0.61 0.54 1.21 2.13 3.92 1.16 0.34 0.43 16.65 40 1.97 2.41 0.66 1.98 0.77 1.51 1.39 1.64 5.56 1.98 1.11 2.79 23.77 41 1.25 1.76 2.71 2.80 2.76 2.68 3.04 2.71 5.36 M8.50 0.38 0.76 34.71 42 0.94 1.78 1.61 3.02 0.30 0.23 1.86 1.92 2.14 1.43 0.81 1.57 17.61 43 2.30 1.43 3.65 0.53 2.41 2.28 1.88 6.40 0.84 M3.57 0.58 0.48 26.35 44 1.57 1.50 3.94 4.00 0.71 1.32 2.10 1.18 0.73 2.50 1.69 0.96 22.20 45 0.74 0.99 1.58 2.22 0.98 0.35 2.15 2.73 1.07 2.71 0.84 1.21 17.57 46 0.56 0.16 2.29 2.26 2.05 0.72 3.58 2.72 1.63 3.80 1.76 1.28 22.81 47 0.85 M1.39 1.64 2.09 2.00 2.53 1.94 4.42 3.49 3.76 0.68 1.47 26.26 48 1.00 2.18 2.86 1.96 1.58 2.64 M1.69 2.28 1.36 1.30 0.96 1.78 21.59 49 3.21 1.12 1.83 0.86 1.92 3.47 1.93 2.09 2.17 2.10 0.33 0.92 21.95 50 1.38 1.18 1.54 1.02 0.70 1.84 M3.12 1.20 2.66 0.89 1.02 2.13 18.68 51 1.24 1.07 0.86 1.13 1.08 0.11 1.33 3.21 1.25 1.40 2.16 5.26 20.10 52 3.77 1.18 2.13 2.09 1.61 0.87 3.71 3.35 2.48 0.00 2.02 1.18 24.39 53M1.03 0.41 2.07 1.78 1.55 0.97 3.31 1.55 0.38 3.39 1.22 0.49 18.15 54 0.58 0.71 M1.19 M0.47 1.41 1.25 3.92 2.43 3.62 2.25 0.81 0.94 19.58 55 1.10 1.41 0.48 1.48 2.03 0.89 2.96 1.31 0.13 1.33 2.40 15.52 56 2.62 0.66 0.77 0.70 1.10 0.85 1.28 0.18 1.61 0.62 0.94 11.33 57 2.58 0.74 1.61 2.03 2.47 5.81 3.82 1.61 20.67 58 1.20 2.81 1.95 2.37 0.29 M1.18 1.36 2.89 M0.65 0.50 15.20 59 0.87 1.55 1.46 1.99 1.40 0.90 2.50 3.21 2.80 3.01 0.11 1.95 21.75 60 1.53 2.29 2.61 M1.51 0.85 1.03 1.68 M1.89 2.74 2.57 1.62 1.28 21.60 61 0.23 1.08 3.71 1.71 1.26 M0.86 1.52 3.09 3.81 4.83 1.59 0.89 24.58 62 1.87 3.04 1.10 1.06 1.75 0.56 1.46 1.53 3.20 3.31 1.06 0.56 20.50 63 1.11 2.08 2.58 0.81 0.63 1.28 2.65 4.29 2.07 1.48 0.90 0.69 20.57 64 0.91 0.52 2.33 1.68 1.41 0.85 2.88 3.34 2.73 0.00 3.18 3.62 23.45 65 1.49 1.07 2.32 2.95 1.79 1.23 3.74 3.80 5.23 1.61 1.85 3.58 30.66 66 0.78 0.82 0.65 1.47 2.10 1.61 2.78 2.30 1.91 1.09 1.10 3.90 20.51 67 1.64 0.75 0.64 0.62 0.82 2.14 1.96 3.42 1.33 0.67 0.61 4.32 18.92 68 1.87 3.24 0.99 2.07 1.64 0.17 4.05 3.55 0.80 1.38 1.23 1.59 22.58 69 3.43 2.66 1.26 0.43 1.25 4.43 4.11 2.52 3.34 4.72 1.31 0.61 30.07 70 0.76 0.22 2.39 1.53 0.10 2.15 3.81 4.34 7.45 1.97 2.02 1.41 28.15 71 0.55 2.20 0.49 1.17 2.08 0.69 2.83 3.98 2.25 3.86 1.51 3.07 24.68 72 0.25 0.10 1.04 0.96 0.72 1.76 2.07 2.88 2.98 6.23 2.81 3.20 25.00 73 0.84 1.02 2.79 0.75 2.39 1.79 1.73 3.52 1.83 0.65 0.80 1.90 20.01 74 2.48 0.25 1.76 1.98 0.00 0.79 3.73 0.84 1.57 3.71 1.39 1.51 20.01 75 2.72 1.63 3.45 2.72 1.66 0.79 2.68 1.51 1.85 0.87 1.83 1.50 23.21 76 0.21 3.86 1.81 1.92 1.61 0.80 3.26 3.19 2.51 0.71 0.20 0.30 20.38 77 1.36 0.89 M0.86 1.41 1.38 0.92 5.09 4.23 16.14 78 M1.78 2.87 4.65 79 M1.36 M3.11 M0.73 1.10 2.06 0.78 9.14 80 4.37 3.30 2.24 1.44 2.58 0.00 0.46 2.15 1.39 M1.15 M0.39 0.73 20.20 81 0.86 1.73 0.65 5.34 1.24 M0.51 0.64 2.40 1.15 6.41 20.93 82M0.00 0.00 84 0.84 1.55 2.84 2.81 1.33 3.55 4.06 4.51 2.90 4.85 1.11 3.74 34.09 85M1.19 M1.26 6.53 3.04 2.49 0.82 3.12 1.68 6.25 2.30 M5.32 M1.18 35.18 86M0.12 M4.18 M1.65 2.96 1.53 1.53 5.52 2.96 6.68 1.94 4.39 M0.36 33.82 87M2.16 3.15 M2.70 1.34 1.46 1.11 1.93 4.12 1.53 2.10 M2.46 1.51 25.57 88 2.39 0.93 1.40 1.28 1.29 1.50 1.16 4.04 3.39 0.98 2.28 2.52 23.16 89 1.96 5.20 1.75 0.78 0.30 0.71 2.64 2.55 2.16 2.90 0.19 0.56 21.70 90 1.09 1.38 2.13 2.99 2.22 0.63 4.80 3.16 3.54 2.75 2.75 2.15 29.59 91M1.32 0.90 6.47 0.88 M1.35 1.22 2.00 3.50 2.83 1.00 2.30 M0.97 24.74 92 0.60 M1.06 2.29 0.58 2.78 1.55 3.46 3.61 1.20 0.94 1.49 1.61 21.17 93M2.51 M4.27 M1.22 M0.85 1.87 0.76 0.46 4.87 1.33 1.62 M0.95 0.60 21.31 94M0.53 1.46 1.21 2.16 1.50 0.52 0.83 1.91 4.54 2.86 2.51 0.81 20.84 95 1.25 M0.68 3.02 M0.59 3.35 1.95 1.41 2.27 3.01 0.12 1.11 0.48 19.24 96 1.31 1.41 0.74 1.13 0.51 2.43 1.32 1.85 2.61 4.29 1.84 1.11 20.55 97 3.26 1.17 0.40 2.12 2.17 1.98 2.99 3.41 4.87 2.60 M1.42 M0.74 27.13 98 1.13 0.65 3.05 1.35 0.69 0.36 4.32 3.05 2.50 4.27 2.37 M0.69 24.43 99 3.07 0.94 M1.53 5.87 4.16 1.98 5.05 5.79 3.46 0.25 0.20 0.69 32.99 0 1.70 2.52 4.24 0.80 1.33 0.74 2.07 3.56 2.76 5.50 M0.87 1.14 27.23 1 1.55 2.54 2.24 3.03 1.48 0.98 2.34 4.03 1.17 0.72 1.75 1.65 23.48 2 ----------