| Weather Source |
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| Year | Lowest Temperature (F) | Highest Temperature (F) | Warmest Minimum Temperature (F) | Coldest Maximum Temperature (F) | Average Minimum Temperature (F) | Average Maximum Temperature (F) | Mean Temperature (F) | Total Precipitation (In) | Total Snowfall (In) | Max 24hr Precipitation (In) | Max 24hr Snowfall (In) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1976 | 45 | 90 | 69 | 70 | 61.4 | 81.9 | 71.7 | 3.06 | 0.00 | 1.00 | 0.00 |
| 1975 | 50 | 95 | 74 | 69 | 63.5 | 84.4 | 73.9 | 3.28 | 0.00 | 1.25 | 0.00 |
| 1974 | 52 | 87 | 70 | 76 | 63.3 | 83.0 | 73.1 | 5.51 | 0.00 | 1.70 | 0.00 |
| 1973 | 54 | 98 | 75 | 76 | 65.8 | 86.0 | 75.9 | 2.69 | 0.00 | 2.20 | 0.00 |
| 1972 | 48 | 92 | 69 | 66 | 60.6 | 81.9 | 71.2 | 1.86 | 0.00 | 1.04 | 0.00 |
| 1971 | 48 | 89 | 71 | 70 | 60.0 | 81.4 | 70.7 | 11.30 | 0.00 | 6.03 | 0.00 |
| 1970 | 53 | 90 | 73 | 77 | 62.2 | 84.4 | 73.3 | 4.52 | 0.00 | 2.26 | 0.00 |
| 1969 | 51 | 89 | 74 | 75 | 62.9 | 83.5 | 73.2 | 2.87 | 1.10 | ||
| 1968 | 50 | 91 | 72 | 74 | 63.2 | 85.0 | 74.1 | 1.18 | 0.95 | ||
| 1967 | 58 | 87 | 68 | 70 | 62.2 | 80.8 | 71.5 | 8.63 | 0.00 | 2.90 | 0.00 |
| 1966 | 55 | 91 | 71 | 73 | 62.7 | 84.3 | 73.5 | 1.27 | 0.00 | 0.59 | 0.00 |
| 1965 | 43 | 90 | 71 | 68 | 61.4 | 82.5 | 72.0 | 3.11 | 0.00 | 0.66 | 0.00 |
| 1964 | 49 | 88 | 71 | 66 | 58.2 | 79.7 | 69.1 | 1.42 | 0.00 | 0.82 | 0.00 |
| 1963 | 50 | 88 | 68 | 73 | 60.3 | 81.4 | 70.8 | 2.53 | 0.00 | 1.10 | 0.00 |
| 1962 | 3.25 | 0.00 | 1.25 | 0.00 | |||||||
| 1961 | 2.45 | 0.00 | 0.76 | 0.00 | |||||||
| 1960 | 2.85 | 0.00 | 0.57 | 0.00 | |||||||
| 1959 | 5.44 | 0.00 | 2.78 | 0.00 | |||||||
| 1958 | 8.96 | 0.00 | 2.40 | 0.00 | |||||||
| 1957 | 2.30 | 0.00 | 1.75 | 0.00 | |||||||
| 1956 | 2.96 | 0.00 | 1.41 | 0.00 | |||||||
| 1955 | 14.30 | 0.00 | 4.78 | 0.00 | |||||||
| 1954 | 5.41 | 0.00 | 1.36 | 0.00 | |||||||
| 1953 | 1.74 | 0.00 | 0.60 | 0.00 | |||||||
| 1952 | 4.71 | 0.00 | 1.21 | 0.00 | |||||||
| 1951 | 1.69 | 0.00 | 0.97 | 0.00 | |||||||
| 1950 | 6.05 | 0.00 | 4.70 | 0.00 | |||||||
| 1949 | 3.36 | 0.00 | 1.28 | 0.00 | |||||||
| 1948 | 3.88 | 0.00 | 1.10 | 0.00 | |||||||
| 1947 | 5.41 | 1.56 | |||||||||
| 1946 | 5.43 | 0.00 | 1.35 | 0.00 | |||||||
| 1945 | 8.52 | 1.48 | |||||||||
| 1944 | 3.17 | 2.47 | |||||||||
| 1943 | 0.43 | 0.24 | |||||||||
| 1942 | 10.08 | 2.58 | |||||||||
| 1941 | 4.18 | 2.46 | |||||||||
| 1940 | 4.25 | 1.51 | |||||||||
| 1939 | 6.90 | 0.00 | 4.00 | 0.00 | |||||||
| 1938 | 3.31 | 1.19 | |||||||||
| 1937 | 10.15 | 0.00 | 3.37 | 0.00 | |||||||
| 1936 | 3.43 | 0.00 | 1.25 | 0.00 | |||||||
| 1935 | 3.52 | 0.00 | 1.27 | 0.00 | |||||||
| 1934 | 4.41 | 0.00 | 1.54 | 0.00 | |||||||
| 1933 | 11.11 | 0.00 | 3.78 | 0.00 | |||||||
| 1932 | 3.57 | 0.00 | 1.29 | 0.00 | |||||||
| 1931 | 6.29 | 0.00 | 1.40 | 0.00 | |||||||
| 1930 | 1.15 | 0.00 | 0.49 | 0.00 | |||||||
| 1929 | 0.80 | 0.00 | 0.41 | 0.00 | |||||||
| 1928 | 8.67 | 0.00 | 2.50 | 0.00 | |||||||
| 1927 |
| Station Details for: "West Grove 1 Se" (Chester County) View Map | |
|---|---|
| Weather Source ID | 18944 |
| National Weather Service ID (NWS) | |
| NWS Cooperative Observer ID (COOP) | 369503 |
| International Civil Aviation Organization ID (ICAO) | |
| World Meteorological Organization ID (WMO) | |
| Latitude: 39.8 Longitude: -75.8 Elevation: 136.855m (448.998ft) | |
| Zip Code: 19311 | |