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Annandale - Barcroft Hills Station |
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| YEAR'S SUMMARY BY MONTHS FOR 1999 | ||
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| 1999 Months |
Precip. Inches | 14 Yr. Ave. Precip. Inches | Dep. Precip. | Snowfall Inches | Max. Temp. | Min. Temp. | 14 Yr. Avg. Temp. degs. F | Dep. Temp. |
| Jan. | 5.30 | 3.39 | +1.91 | 3.2 | 72 | 11 | 36.94 | +3.12 |
| Feb. | 2.73 | 3.03 | -0.30 | 0.6 | 72 | 18 | 39.07 | +1.81 |
| Mar. | 4.26 | 4.44 | -0.18 | 12.3 | 75 | 17 | 42.98 | -1.72 |
| Apr. | 2.26 | 3.47 | -1.21 | 0.0 | 86 | 38 | 55.63 | +0.47 |
| May | 1.42 | 4.48 | -3.06 | 0.0 | 93 | 41 | 66.08 | +1.61 |
| Jun. | 2.05 | 3.30 | -1.25 | 0.0 | 96 | 54 | 73.43 | +0.18 |
| Jul. | 2.28 | 4.20 | -1.92 | 0.0 | 100 | 61 | 81.05 | +3.24 |
| Aug. | 4.87 | 3.16 | +1.71 | 0.0 | 95 | 59 | 76.66 | +1.43 |
| Sep. | 11.33 | 3.79 | +7.54 | 0.0 | 85 | 46 | 67.73 | -0.11 |
| Oct. | 2.18 | 3.54 | -1.36 | 0.0 | 74 | 36 | 54.18 | -1.98 |
| Nov. | 2.29 | 3.90 | -1.61 | 0.0 | 75 | 28 | 51.3 | 4.86 |
| Dec. | 2.72 | 3.26 | -0.54 | Trace | 67 | 18 | 40.29 | 2.44 |
| 1999 Total | 43.69 | 43.96 | - 0.27 | 16.1 | --- | --- | --- | + 1.28 |
| Yr.Departure | - 0.27 | --- | --- | - 5.4 | --- | --- | + 1.28 | --- |
| 1999 Max. | 11.33 | 4.48 | +7.54 | 12.3 | 100 | 61 | 81.05 | +4.86 |
| 1999 Min | 1.42 | 3.03 | -3.06 | 0.0 | 67 | 11 | 36.94 | -1.98 |