WETS Station : FORT LEWIS, CO3016 Creation Date: 08/29/2002 Latitude: 3714 Longitude: 10803 Elevation: 07600 State FIPS/County(FIPS): 08067 County Name: La Plata 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 | 36.7 | 9.2 | 23.0 | 1.66 | 0.68 | 2.05 | 4 | 19.9 | February | 41.1 | 13.5 | 27.3 | 1.44 | 0.74 | 1.79 | 4 | 16.6 | March | 47.4 | 20.5 | 34.0 | 1.78 | 0.75 | 2.20 | 5 | 12.1 | April | 56.5 | 26.4 | 41.4 | 1.05 | 0.57 | 1.32 | 3 | 4.3 | May | 66.0 | 33.6 | 49.8 | 1.23 | 0.52 | 1.54 | 3 | 0.4 | June | 77.1 | 41.0 | 59.0 | 0.60 | 0.17 | 0.73 | 1 | 0.0 | July | 81.2 | 48.7 | 64.9 | 2.16 | 1.24 | 2.63 | 5 | 0.0 | August | 78.8 | 47.9 | 63.4 | 2.43 | 1.48 | 2.94 | 6 | 0.0 | September | 72.0 | 40.2 | 56.1 | 1.79 | 1.10 | 2.17 | 4 | 0.0 | October | 61.1 | 30.1 | 45.6 | 1.98 | 0.74 | 2.43 | 4 | 1.5 | November | 46.2 | 19.2 | 32.7 | 1.72 | 0.73 | 2.12 | 4 | 10.3 | December | 38.5 | 11.7 | 25.1 | 1.25 | 0.45 | 1.53 | 3 | 15.6 | ----------|-------|-------|-------|--------|--------|--------|----|------| ----------|-------|-------|-------|--------|--------|--------|----|------| Annual | ----- | ----- | ----- | ------ | 16.27 | 20.58 | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Average | 58.5 | 28.5 | 43.5 | ------ | ------ | ------ | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Total | ----- | ----- | ----- | 19.10 | ------ | ------ | 46 | 80.7 | ----------|-------|-------|-------|--------|--------|--------|----|------| -------------------------------------------------------------------------| 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 * | 5/16 to 10/ 6 | 5/30 to 9/29 | 6/14 to 9/20 | 144 days | 122 days | 98 days | | | 70 percent * | 5/10 to 10/12 | 5/24 to 10/ 4 | 6/ 9 to 9/24 | 155 days | 133 days | 107 days | | | --------------------------------------------------------------------------- * Percent chance of the growing season occurring between the Beginning and Ending dates. total 1940-2002 prcp Station : CO3016, FORT LEWIS ------- Unit = inches yr jan feb mar apr may jun jul aug sep oct nov dec annl ------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 40 M0.00 0.00 48 M2.67 1.16 2.62 0.15 1.61 8.21 49 4.33 1.61 1.13 1.81 2.24 2.94 2.72 M0.30 1.00 1.50 0.68 1.16 21.42 50 1.41 1.42 0.70 0.46 0.36 1.47 2.13 0.73 3.51 0.37 0.98 0.36 13.90 51 2.11 0.96 0.66 1.87 M0.69 M0.05 2.29 2.37 1.06 2.35 0.65 M5.03 20.09 52 2.58 1.04 1.48 2.72 0.20 2.03 2.22 1.23 1.28 0.00 2.29 1.50 18.57 53 1.82 0.26 1.52 2.34 0.27 0.07 2.24 1.50 0.00 3.01 1.65 M0.73 15.41 54 0.93 0.37 1.82 0.32 1.41 1.00 3.57 1.20 2.75 1.00 0.53 1.05 15.95 55 1.41 2.15 0.04 0.79 1.58 0.19 1.78 4.30 0.69 0.00 1.23 2.12 16.28 56 2.92 0.56 0.44 M0.57 0.60 0.10 0.99 1.13 0.21 1.12 0.44 0.42 9.50 57M5.69 1.21 1.08 3.42 3.01 3.95 4.20 0.00 3.90 2.95 1.19 30.60 58 0.86 1.82 2.68 1.29 0.21 0.85 0.50 1.37 1.49 2.01 0.92 0.20 14.20 59 0.24 1.48 0.16 1.50 M0.42 0.94 1.23 3.55 1.17 4.54 0.50 3.50 19.23 60 1.54 2.07 1.13 1.44 0.57 0.35 0.50 1.01 1.24 3.79 0.56 M1.45 15.65 61 0.96 0.63 3.05 0.87 0.21 0.11 1.43 3.43 2.41 2.22 0.82 0.82 16.96 62 0.62 1.86 0.68 0.37 0.82 0.62 0.73 0.21 1.88 3.09 1.41 1.24 13.53 63 1.33 0.83 0.48 0.55 0.07 0.46 1.67 3.53 0.99 1.95 1.06 0.36 13.28 64 0.38 0.43 1.40 1.81 0.45 0.14 3.00 2.58 1.51 0.00 0.98 1.80 14.48 65 1.85 1.52 1.18 2.11 2.36 1.48 3.86 2.30 1.84 1.45 2.24 3.34 25.53 66 0.84 0.88 1.40 0.65 1.19 0.69 1.96 1.14 1.48 0.51 1.02 4.39 16.15 67 0.67 0.17 0.31 0.27 0.83 1.12 2.51 3.06 0.54 0.14 0.19 2.80 12.61 68 1.45 1.26 0.99 0.90 1.37 0.46 2.29 2.00 0.18 1.23 0.93 1.45 14.51 69 3.86 3.78 2.04 0.53 1.11 2.33 1.87 1.96 2.89 5.82 0.97 0.71 27.87 70 0.30 0.26 2.40 0.82 0.00 1.56 2.08 2.03 4.83 1.16 1.39 0.88 17.71 71 0.60 0.65 0.04 1.10 2.48 0.00 1.40 5.21 1.77 2.92 3.27 2.53 21.97 72 0.00 0.00 0.27 0.30 0.11 1.47 2.44 2.42 1.99 9.04 2.02 2.60 22.66 73 1.53 0.98 2.44 0.84 1.05 1.49 0.99 1.39 1.27 0.52 0.71 0.30 13.51 74 2.71 1.26 1.01 0.00 0.00 1.56 0.68 0.91 5.16 1.64 0.35 15.28 75 0.85 1.66 3.32 0.86 1.09 0.08 1.69 0.66 1.27 M0.39 0.80 1.44 14.11 76 0.04 2.68 0.45 0.49 2.30 0.05 2.75 1.53 2.67 0.07 0.02 0.06 13.11 77 0.94 0.04 0.14 0.51 1.16 0.42 4.07 3.12 1.14 0.82 0.79 0.47 13.62 78M2.92 1.78 3.59 1.66 2.74 0.37 0.85 0.24 1.78 2.28 3.01 3.17 24.39 79 4.28 2.60 3.23 0.75 1.45 0.16 1.29 2.42 0.20 0.91 1.10 1.60 19.99 80 6.36 4.04 1.84 1.27 1.86 0.01 0.49 1.97 1.99 1.64 0.72 0.33 22.52 81 0.27 0.45 2.84 1.49 1.37 0.49 5.23 2.90 1.36 2.50 1.16 20.06 82 1.62 1.06 2.95 0.39 2.03 0.12 2.75 0.62 2.93 1.95 16.42 83 1.14 1.92 M3.01 1.57 M0.27 1.40 3.44 1.94 M1.75 0.81 2.84 3.04 23.13 84M0.80 0.59 1.53 1.13 0.50 1.33 1.56 3.69 1.45 3.53 1.15 M3.35 20.61 85 0.83 0.50 3.52 1.83 0.64 0.11 2.23 1.31 M3.21 1.91 3.76 0.31 20.16 86 0.05 1.70 1.27 2.65 1.03 1.30 4.03 4.03 3.04 3.07 M4.25 0.80 27.22 87 1.17 3.01 1.79 M0.87 M1.44 0.18 1.46 3.44 0.66 2.73 M2.65 1.58 20.98 88 2.10 0.68 0.23 1.63 0.73 1.37 0.44 2.57 0.99 0.42 1.99 1.06 14.21 89 1.43 0.87 0.79 0.00 M0.09 0.09 2.10 M1.96 M0.80 1.37 0.00 0.00 9.50 90 1.47 M1.80 1.49 2.33 1.56 0.53 M2.68 M1.98 M5.03 M1.26 M1.60 1.74 23.47 91 1.16 0.51 2.31 M0.00 0.18 M0.54 M2.18 M1.47 M2.75 0.56 3.77 M1.34 16.77 92M0.88 1.58 M2.20 0.69 M4.87 0.39 3.68 M2.40 2.48 0.88 M0.42 M2.44 22.91 93M5.40 M3.90 1.52 M0.17 0.87 0.35 0.15 M4.71 1.65 1.19 1.13 0.54 21.58 94 0.39 M1.82 0.84 M1.98 1.48 M0.91 M0.83 M1.83 M3.89 M2.31 2.62 M1.30 20.20 95M1.93 M0.86 3.88 0.96 1.95 M0.61 M0.96 2.35 0.97 0.02 0.49 0.48 15.46 96 1.63 0.94 0.63 0.11 0.00 1.77 1.83 1.24 1.75 M3.95 M2.56 M1.84 18.25 97M4.06 M1.92 0.00 2.25 1.56 M1.24 M3.48 M1.73 5.13 M1.10 M0.97 M1.12 24.56 98M0.89 M1.54 M2.08 0.44 M0.13 0.01 M4.48 M0.89 0.85 M3.98 M2.50 M0.02 17.81 99 0.87 M0.62 M0.16 M1.78 M1.59 M1.09 3.35 M7.20 1.18 0.00 M0.04 0.06 17.94 0M1.52 M1.21 M3.93 0.49 M0.26 0.73 1.08 M3.09 0.34 M3.54 M0.56 M0.34 17.09 1 1.80 M1.77 1.63 M1.01 M0.67 0.45 M1.70 M3.86 0.38 0.74 0.88 M0.49 15.38 2 ---------- WETS Station : VALLECITO DAM, CO8582 Creation Date: 08/29/2002 Latitude: 3722 Longitude: 10735 Elevation: 07650 State FIPS/County(FIPS): 08067 County Name: La Plata 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 | 36.6 | 5.9 | 21.2 | 2.31 | 1.02 | 2.82 | 5 | 26.7 | February | 40.6 | 10.2 | 25.4 | 2.21 | 1.20 | 2.70 | 5 | 22.4 | March | 47.0 | 18.4 | 32.7 | 2.47 | 1.15 | 3.02 | 6 | 20.7 | April | 55.2 | 24.7 | 40.0 | 1.60 | 0.84 | 1.99 | 4 | 8.4 | May | 64.0 | 32.3 | 48.2 | 1.61 | 0.88 | 1.97 | 4 | 1.4 | June | 75.1 | 39.7 | 57.4 | 0.98 | 0.34 | 1.19 | 2 | 0.0 | July | 79.3 | 46.5 | 62.9 | 2.71 | 1.61 | 3.29 | 6 | 0.0 | August | 77.2 | 45.7 | 61.5 | 3.72 | 2.59 | 4.41 | 8 | 0.0 | September | 70.7 | 38.6 | 54.7 | 2.81 | 1.81 | 3.39 | 6 | 0.0 | October | 60.2 | 29.1 | 44.6 | 2.91 | 1.31 | 3.55 | 5 | 2.8 | November | 46.1 | 19.2 | 32.6 | 2.45 | 1.25 | 3.04 | 4 | 13.7 | December | 38.6 | 10.9 | 24.7 | 2.01 | 0.94 | 2.46 | 4 | 20.1 | ----------|-------|-------|-------|--------|--------|--------|----|------| ----------|-------|-------|-------|--------|--------|--------|----|------| Annual | ----- | ----- | ----- | ------ | 24.51 | 29.73 | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Average | 57.6 | 26.8 | 42.2 | ------ | ------ | ------ | -- | ---- | ----------|-------|-------|-------|--------|--------|--------|----|------| Total | ----- | ----- | ----- | 27.81 | ------ | ------ | 59 |116.2 | ----------|-------|-------|-------|--------|--------|--------|----|------| -------------------------------------------------------------------------| 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 * | 5/10 to 10/10 | 5/27 to 9/25 | 6/ 9 to 9/17 | 153 days | 121 days | 100 days | | | 70 percent * | 5/ 5 to 10/15 | 5/22 to 10/ 1 | 6/ 5 to 9/20 | 162 days | 132 days | 107 days | | | --------------------------------------------------------------------------- * Percent chance of the growing season occurring between the Beginning and Ending dates. total 1948-2002 prcp Station : CO8582, VALLECITO DAM ------- Unit = inches yr jan feb mar apr may jun jul aug sep oct nov dec annl ------- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- ----- 48 2.21 2.26 2.42 0.06 2.69 9.64 49 6.49 2.09 2.09 2.10 2.81 2.10 2.10 1.09 2.28 2.31 0.75 2.64 28.85 50 2.88 1.78 0.92 1.35 0.11 0.93 2.48 0.95 3.38 0.19 1.14 0.77 16.88 51 3.30 0.60 1.33 2.27 0.75 0.05 1.48 3.17 0.60 2.10 1.91 7.27 24.83 52 5.34 0.50 2.86 2.18 0.97 2.46 M3.36 2.50 1.66 0.00 3.30 0.95 26.08 53 1.45 0.84 1.71 2.49 0.83 0.72 2.88 2.05 0.20 4.67 2.70 1.30 21.84 54 1.88 0.38 2.71 0.80 2.34 0.49 5.46 1.88 3.34 1.41 0.78 1.76 23.23 55 1.70 3.27 0.28 1.75 3.34 0.40 1.69 4.28 0.60 0.08 2.09 2.87 22.35 56 4.26 1.24 0.85 1.15 0.32 0.56 2.23 0.92 0.10 1.89 0.59 1.10 15.21 57 7.81 1.23 1.95 3.63 3.40 1.09 6.02 5.08 0.09 5.92 4.81 1.32 42.35 58 1.32 2.15 3.73 2.15 0.96 0.57 0.37 1.14 3.61 2.02 1.12 0.31 19.45 59 0.49 3.20 0.25 2.10 0.86 1.15 1.59 3.48 1.90 5.46 0.75 4.80 26.03 60 2.49 2.52 1.54 1.47 1.23 0.87 1.79 1.24 1.72 3.92 1.38 2.63 22.80 61 0.62 0.76 5.59 1.77 0.35 0.43 1.93 4.32 2.92 4.60 1.25 2.05 26.59 62 1.51 3.31 1.80 0.76 1.27 0.13 1.22 0.54 2.39 3.71 2.20 2.02 20.86 63 2.59 1.49 1.61 1.39 0.43 0.62 2.16 5.26 2.16 1.67 1.17 0.67 21.22 64 0.91 1.01 3.20 2.72 0.97 0.18 2.63 5.56 2.78 0.06 2.93 4.18 27.13 65 2.76 1.76 2.70 3.84 2.39 1.26 3.19 1.69 3.34 1.65 3.46 6.13 34.17 66 0.78 1.90 0.76 2.13 1.96 2.00 0.47 2.37 1.34 0.47 2.30 6.69 23.17 67 1.44 0.33 0.70 0.35 0.90 1.46 2.69 4.71 2.23 0.03 0.62 5.63 21.09 68 2.24 1.42 1.66 2.09 2.22 0.48 4.05 2.31 0.26 1.22 1.34 2.29 21.58 69 4.80 3.17 1.99 0.96 1.64 4.04 4.31 5.03 5.18 4.06 1.21 0.54 36.93 70 0.49 0.42 4.25 1.17 0.21 2.31 2.53 3.97 5.66 1.52 2.08 1.69 26.30 71 0.89 1.00 0.11 1.20 1.94 0.25 4.31 4.28 1.97 4.75 1.37 M4.79 26.86 72 0.08 0.13 0.63 0.42 0.55 1.81 1.07 3.05 1.59 12.42 2.94 4.28 28.97 73M1.92 1.42 4.62 1.61 2.11 2.62 3.01 3.16 2.07 0.54 1.58 0.93 25.59 74 4.10 0.34 1.17 1.58 0.11 0.12 4.38 2.06 1.71 6.64 1.05 1.25 24.51 75 2.87 2.91 4.81 3.25 1.69 0.16 3.38 1.17 2.50 0.66 1.56 1.78 26.74 76 0.32 5.82 1.61 1.91 2.36 0.20 1.59 2.57 5.55 0.28 0.11 0.17 22.49 77 1.78 0.31 0.53 0.89 1.58 0.62 3.79 2.74 2.53 1.33 1.75 0.56 18.41 78 3.59 2.67 4.37 1.51 2.29 0.52 0.68 1.30 1.18 2.18 6.47 5.43 32.19 79 6.11 2.48 4.51 1.35 2.57 0.33 0.59 5.74 0.11 1.15 1.42 2.34 28.70 80 8.18 5.44 2.57 1.92 2.75 0.00 1.15 2.13 3.06 2.36 1.49 0.87 31.92 81 0.60 0.67 3.58 1.47 2.51 1.14 4.75 2.95 1.76 4.47 1.80 0.99 26.69 82 2.94 1.82 2.88 0.98 2.05 0.14 1.86 6.22 5.29 1.36 5.18 3.42 34.14 83 1.04 2.29 3.63 M1.24 1.08 1.18 2.21 4.38 3.69 1.62 4.48 M4.29 31.13 84 1.22 1.19 1.63 1.85 0.72 2.39 2.03 4.72 1.90 6.30 23.95 85 1.11 M1.30 4.95 2.31 1.71 0.19 2.05 0.95 4.46 2.87 6.31 0.75 28.96 86 0.20 M2.90 2.02 4.43 1.32 1.96 4.18 4.20 4.34 5.54 M3.01 1.15 35.25 87 2.15 4.12 2.55 1.35 2.13 0.92 1.43 2.81 1.14 3.60 3.78 M1.50 27.48 88M2.65 0.90 0.07 0.10 1.03 2.98 2.36 6.80 2.23 0.93 1.95 1.42 23.42 89 0.96 2.78 1.52 0.12 0.42 0.01 1.90 2.19 1.85 2.03 0.00 13.78 90 1.85 1.32 2.16 4.46 1.55 0.98 4.90 5.59 4.08 1.60 2.25 M1.97 32.71 91 1.54 1.17 3.49 0.00 1.28 1.19 2.18 2.96 4.78 M1.35 M3.85 2.33 26.12 92 1.02 M2.18 M2.55 M1.07 3.43 0.48 5.11 4.53 1.84 1.82 1.38 4.12 29.53 93M5.85 5.47 M1.29 0.66 2.17 0.24 0.23 5.68 2.00 2.51 2.19 0.95 29.24 94 0.75 M3.49 1.24 3.11 1.78 1.73 1.87 M3.44 3.58 M2.84 4.34 1.85 30.02 95 2.56 2.70 M4.08 1.56 2.42 0.77 M0.86 2.56 3.30 0.20 0.46 1.04 22.51 96 1.97 M1.80 M1.69 0.85 0.09 1.94 2.68 3.72 3.06 M4.31 4.01 1.34 27.46 97 7.90 2.85 0.19 M1.46 M2.09 1.93 4.09 4.01 M4.33 1.53 2.15 1.25 33.78 98 0.99 M2.49 4.03 0.98 0.38 0.08 3.45 2.47 1.74 5.94 2.99 0.12 25.66 99 0.88 1.26 0.62 3.91 2.03 1.92 5.89 9.27 3.78 0.24 0.14 0.18 30.12 0 1.25 1.15 5.06 0.55 0.22 0.58 4.81 5.60 1.63 1.06 21.91 1 3.15 M2.09 2.57 1.61 0.70 0.40 2.19 4.44 1.06 1.10 1.90 0.63 21.84 2 ----------