CHESTER COUNTY MONTHLY CLIMATOLOGICAL SUMMARY
   
 
    YEAR HIGH HIGH HIGH LOW AVG + OR - PRECIP SNOW     YEAR HIGH HIGH LOW LOW AVG + OR - PRECIP SNOW   YEAR HIGH HIGH LOW LOW AVG + OR - PRECIP SNOW
1 APRIL 1894 1826 60.9 1142 38.1 49.5 (1.2) 4.20 29.2 1 MAY 1894 2272 73.3 1583 51.1 62.2 1.2 11.72 0.0 1 JUNE 1894 2476 82.5 1757 58.6 70.6 0.7 2.29 0.0
2 APRIL 1895 1836 61.2 1156 38.5 49.9 (0.8) 4.63 0.0 2 MAY 1895 2273 73.3 1533 49.5 61.4 0.4 3.65 0.0 2 JUNE 1895 2504.5 83.5 1838 61.3 72.4 2.6 4.76 0.0
3 APRIL 1896 1963 65.4 1272 42.4 53.9 3.2 1.38 0.0 3 MAY 1896 2412 77.8 1697 54.7 66.3 5.3 2.62 0.0 3 JUNE 1896 2368 78.9 1712 57.1 68.0 (1.8) 2.85 0.0
4 APRIL 1897 1958 65.3 1117 37.2 51.3 0.6 3.39 0.0 4 MAY 1897 2296 74.1 1515 48.9 61.5 0.5 7.28 0.0 4 JUNE 1897 2394 79.8 1657 55.2 67.5 (2.3) 2.92 0.0
5 APRIL 1898 1805 60.2 1133 37.8 49.0 (1.7) 3.70 3.0 5 MAY 1898 2240 72.3 1570 50.6 61.5 0.5 4.89 0.0 5 JUNE 1898 2550 85.0 1753 58.4 71.7 1.9 1.46 0.0
6 APRIL 1899 1983 66.1 1122 37.4 51.8 1.1 1.89 0.0 6 MAY 1899 2346 75.7 1530 49.4 62.5 1.5 2.77 0.0 6 JUNE 1899 2579 86.0 1827 60.9 73.4 3.6 2.20 0.0
7 APRIL 1900 1959 65.3 1164 38.8 52.1 1.4 2.19 0.0 7 MAY 1900 2370 76.5 1496 48.3 62.4 1.4 4.73 0.0 7 JUNE 1900 2530 84.3 1826 60.9 72.6 2.8 2.88 0.0
8 APRIL 1901 1774 59.1 1194 39.8 49.5 (1.2) 5.88 0.0 8 MAY 1901 2171 70.0 1551 50.0 60.0 (1.0) 5.30 0.0 8 JUNE 1901 2505 83.5 1739 58.0 70.7 0.9 2.55 0.0
9 APRIL 1902 1874 62.5 1185 39.5 51.0 0.3 4.71 0.0 9 MAY 1902 2302 74.3 1527 49.3 61.8 0.8 1.75 0.0 9 JUNE 1902 2452 81.7 1707 56.9 69.3 (0.5) 6.40 0.0
10 APRIL 1903 1886 62.9 1198 39.9 51.4 0.7 4.38 0.0 10 MAY 1903 2400 77.4 1556 50.2 63.8 2.8 2.18 0.0 10 JUNE 1903 2234 74.5 1692 56.4 65.4 (4.4) 5.80 0.0
11 APRIL 1904 1767 58.9 1087 36.2 47.6 (3.1) 2.22 0.6 11 MAY 1904 2383 76.9 1570 50.6 63.8 2.8 3.08 0.0 11 JUNE 1904 2415 80.5 1743 58.1 69.3 (0.5) 4.66 0.0
12 APRIL 1905 1891 63.0 1160 38.7 50.9 0.2 3.38 0.0 12 MAY 1905 2309 74.5 1585 51.1 62.8 1.8 1.19 0.0 12 JUNE 1905 2438 81.3 1762 58.7 70.0 0.2 3.57 0.0
13 APRIL 1906 1981 66.0 1179 39.3 52.7 2.0 3.99 0.0 13 MAY 1906 2343 75.6 1545 49.8 62.7 1.7 4.55 0.0 13 JUNE 1906 2493 83.1 1838 61.3 72.2 2.4 7.18 0.0
14 APRIL 1907 1698 56.6 1051 35.0 45.8 (4.9) 2.93 3.2 14 MAY 1907 2100 67.7 1414 45.6 56.7 (4.3) 2.77 0.0 14 JUNE 1907 2276 75.9 1636 54.5 65.2 (4.6) 6.92 0.0
15 APRIL 1908 1965 65.5 1209 40.3 52.9 2.2 2.35 0.2 15 MAY 1908 2283 73.6 1643 53.0 63.3 2.3 6.18 0.0 15 JUNE 1908 2508 83.6 1750 58.3 71.0 1.1 3.68 0.0
16 APRIL 1909 1881 62.7 1180 39.3 51.0 0.3 3.43 0.0 16 MAY 1909 2267 73.1 1543 49.8 61.5 0.5 3.10 0.0 16 JUNE 1909 2440 81.3 1830 61.0 71.2 1.3 3.52 0.0
17 APRIL 1910 2039 68.0 1282 42.7 55.4 4.7 5.92 0.0 17 MAY 1910 2219 71.6 1543 49.8 60.7 (0.3) 2.66 0.0 17 JUNE 1910 2330 77.7 1742 58.1 67.9 (2.0) 5.78 0.0
18 APRIL 1911 1771 59.0 1112 37.1 48.1 (2.6) 3.83 4.9 18 MAY 1911 2513 81.1 1652 53.3 67.2 6.2 1.23 0.0 18 JUNE 1911 2435 81.2 1817 60.6 70.9 1.0 5.70 0.0
19 APRIL 1912 1876 62.5 1225 40.8 51.7 1.0 3.32 0.0 19 MAY 1912 2315 74.7 1591 51.3 63.0 2.0 4.39 0.0 19 JUNE 1912 2394 79.8 1753 58.4 69.1 (0.7) 4.61 0.0
20 APRIL 1913 1905 63.5 1278 42.6 53.1 2.4 7.52 0.0 20 MAY 1913 2294 74.0 1524 49.2 61.6 0.6 5.01 0.0 20 JUNE 1913 2507 83.6 1760 58.7 71.1 1.3 2.12 0.0
21 APRIL 1914 1833 61.1 1162 38.7 49.9 (0.8) 3.77 0.0 21 MAY 1914 2399 77.4 1581 51.0 64.2 3.2 1.40 0.0 21 JUNE 1914 2492 83.1 1763 58.8 70.9 1.1 2.98 0.0
22 APRIL 1915 2088 69.6 1272 42.4 56.0 5.3 2.74 11.7 22 MAY 1915 2146 69.2 1481 47.8 58.5 (2.5) 5.49 0.0 22 JUNE 1915 2358 78.6 1723 57.4 68.0 (1.8) 5.85 0.0
23 APRIL 1916 1817 60.6 1220 40.7 50.6 (0.1) 3.19 15.4 23 MAY 1916 2285 73.7 1646 53.1 63.4 2.4 3.53 0.0 23 JUNE 1916 2290 76.3 1723 57.4 66.9 (2.9) 5.65 0.0
24 APRIL 1917 1907 63.6 1217 40.6 52.1 1.4 2.10 5.5 24 MAY 1917 2064 66.6 1389 44.8 55.7 (5.3) 2.72 0.0 24 JUNE 1917 2436 81.2 1802 60.1 70.6 0.8 5.59 0.0
25 APRIL 1918 1866 62.2 1210 40.3 51.3 0.6 3.72 0.0 25 MAY 1918 2437 78.6 1705 55.0 66.8 5.8 2.81 0.0 25 JUNE 1918 2396 79.9 1763 58.8 69.3 (0.5) 2.60 0.0
26 APRIL 1919 1871 62.4 1182 39.4 50.9 0.2 2.89 0.8 26 MAY 1919 2298 74.1 1623 52.4 63.2 2.3 3.68 0.0 26 JUNE 1919 2478 82.6 1829 61.0 71.8 2.0 3.89 0.0
27 APRIL 1920 1813 60.4 1167 38.9 49.7 (1.0) 4.71 0.0 27 MAY 1920 2196 70.8 1457 47.0 58.9 (2.1) 3.53 0.0 27 JUNE 1920 2453 81.8 1779 59.3 70.5 0.7 4.42 0.0
28 APRIL 1921 2124 70.8 1325 44.2 57.5 6.8 2.98 2.0 28 MAY 1921 2268 73.2 1550 50.0 61.6 0.6 4.14 0.0 28 JUNE 1921 2605 86.8 1779 59.3 73.1 3.2 3.62 0.0
29 APRIL 1922 1909 63.6 1183 39.4 51.5 0.8 2.20 0.0 29 MAY 1922 2402 77.5 1597 51.5 64.5 3.5 4.34 0.0 29 JUNE 1922 2476 82.5 1878 62.6 72.6 2.7 4.16 0.0
30 APRIL 1923 1853 61.8 1145 38.2 50.0 (0.7) 5.89 2.5 30 MAY 1923 2252 72.6 1459 47.1 59.9 (1.1) 3.35 0.0 30 JUNE 1923 2561 85.4 1837 61.2 73.3 3.5 1.59 0.0
31 APRIL 1924 1739 58.0 1093 36.4 47.2 (3.5) 6.30 15.0 31 MAY 1924 2062 66.5 1441 46.5 56.5 (4.5) 5.05 0.0 31 JUNE 1924 2321 77.4 1722 57.4 67.4 (2.4) 6.32 0.0
32 APRIL 1925 1910 63.7 1196 39.9 51.8 1.1 4.87 0.0 32 MAY 1925 2179 70.3 1361 43.9 57.1 (3.9) 2.42 0.0 32 JUNE 1925 2599 86.6 1856 61.9 74.3 4.4 1.78 0.0
33 APRIL 1926 1756 58.5 1042 34.7 46.6 (4.1) 1.89 0.0 33 MAY 1926 2267 73.1 1413 45.6 59.4 (1.6) 2.63 0.0 33 JUNE 1926 2300 76.7 1614 53.8 65.2 (4.6) 4.30 0.0
34 APRIL 1927 1829 61.0 1140 38.0 49.5 (1.2) 3.46 0.0 34 MAY 1927 2160 69.7 1504 48.5 59.1 (1.9) 3.06 0.0 34 JUNE 1927 2312 77.1 1649 55.0 66.0 (3.8) 3.34 0.0
35 APRIL 1928 1770 59.0 1057 35.2 47.1 (3.6) 5.43 0.0 35 MAY 1928 2224 71.7 1457 47.0 59.4 (1.6) 2.37 0.0 35 JUNE 1928 2322 77.4 1750 58.3 67.9 (2.0) 10.57 0.0
36 APRIL 1929 1894 63.1 1236 41.2 52.2 1.5 6.72 0.0 36 MAY 1929 2233 72.0 1471 47.5 59.7 (1.2) 4.55 0.0 36 JUNE 1929 2447 81.6 1745 58.2 69.9 0.0 2.52 0.0
37 APRIL 1930 1782 59.4 1083 36.1 47.8 (2.9) 2.70 0.0 37 MAY 1930 2336 75.4 1551 50.0 62.7 1.7 4.33 0.0 37 JUNE 1930 2521 84.0 1807 60.2 72.1 2.3 3.39 0.0
38 APRIL 1931 1830 61.0 1191 39.7 50.4 (0.3) 2.73 0.0 38 MAY 1931 2249 72.5 1571 50.7 61.6 0.6 7.04 0.0 38 JUNE 1931 2443 81.4 1775 59.2 70.3 0.5 2.99 0.0
39 APRIL 1932 1799 60.0 1113 37.1 48.5 (2.2) 1.72 0.0 39 MAY 1932 2247 72.5 1525 49.2 60.8 (0.1) 4.08 0.0 39 JUNE 1932 2457 81.9 1787 59.6 70.7 0.9 2.47 0.0
40 APRIL 1933 1858 61.9 1236 41.2 51.6 0.9 5.37 0.0 40 MAY 1933 2319 74.8 1656 53.4 64.1 3.1 5.81 0.0 40 JUNE 1933 2542 84.7 1826 60.9 72.8 3.0 3.66 0.0
41 APRIL 1934 1879 62.6 1152 38.4 50.5 (0.2) 3.54 0.0 41 MAY 1934 2341 75.5 1613 52.0 63.8 2.8 4.73 0.0 41 JUNE 1934 2586 86.2 1863 62.1 74.2 4.3 6.15 0.0
42 APRIL 1935 1779 59.3 1186 39.5 49.4 (1.3) 4.57 0.0 42 MAY 1935 2199 70.9 1445 46.6 58.8 (2.2) 1.86 0.0 42 JUNE 1935 2469 82.3 1732 57.7 70.0 0.2 5.47 0.0
43 APRIL 1936 1797 59.9 1117 37.2 48.6 (2.1) 3.21 0.0 43 MAY 1936 2392 77.2 1574 50.8 64.0 3.0 1.91 0.0 43 JUNE 1936 2438 81.3 1757 58.6 69.9 0.1 4.80 0.0
44 APRIL 1937 1671 55.7 1175 39.2 47.4 (3.3) 5.61 0.0 44 MAY 1937 2051 66.2 1542 49.7 58.0 (3.0) 3.91 0.0 44 JUNE 1937 2465 82.2 1819 60.6 71.4 1.6 3.31 0.0
45 APRIL 1938 1927 64.2 1235 41.2 52.7 2.0 1.81 0.0 45 MAY 1938 2147 69.3 1546 49.9 59.6 (1.4) 2.97 0.0 45 JUNE 1938 2402 80.1 1738 57.9 69.0 (0.8) 12.18 0.0
46 APRIL 1939 1740 58.0 1120 37.3 47.7 (3.0) 4.88 0.0 46 MAY 1939 2275 73.4 1582 51.0 62.2 1.2 1.11 0.0 46 JUNE 1939 2501 83.4 1774 59.1 71.3 1.4 7.27 0.0
47 APRIL 1940 1660 55.3 1021 34.0 44.7 (6.0) 5.79 1.0 47 MAY 1940 2201 71.0 1499 48.4 59.7 (1.3) 3.87 0.0 47 JUNE 1940 2431 81.0 1686 56.2 68.6 (1.2) 3.03 0.0
48 APRIL 1941 2097 69.9 1267 42.2 56.1 5.4 2.31 0.0 48 MAY 1941 2375 76.6 1570 50.6 63.6 2.6 1.70 0.0 48 JUNE 1941 2448 81.6 1777 59.2 70.4 0.6 3.81 0.0
49 APRIL 1942 2033 67.8 1299 43.3 55.5 4.8 1.39 0.0 49 MAY 1942 2407 77.6 1711 55.2 66.4 5.4 4.96 0.0 49 JUNE 1942 2469 82.3 1867 62.2 72.3 2.4 2.43 0.0
50 APRIL 1943 1718 57.3 1083 36.1 46.7 (4.0) 3.44 0.0 50 MAY 1943 2289 73.8 1648 53.2 63.5 2.5 5.30 0.0 50 JUNE 1943 2639 88.0 2040 68.0 78.0 8.2 4.12 0.0
51 APRIL 1944 1796 59.9 1161 38.7 49.3 (1.4) 4.79 0.0 51 MAY 1944 2496 80.5 1752 56.5 68.5 7.5 3.19 0.0 51 JUNE 1944 2506 83.5 1897 63.2 73.4 3.6 3.09 0.0
52 APRIL 1945 1994 66.5 1332 44.4 55.4 4.7 2.91 0.0 52 MAY 1945 2196 70.8 1525 49.2 60.0 (1.0) 4.45 0.0 52 JUNE 1945 2512 83.7 1832 61.1 72.4 2.6 4.42 0.0
53 APRIL 1946 1860 62.0 1111 37.0 49.5 (1.2) 1.35 0.0 53 MAY 1946 2252 72.6 1511 48.7 60.7 (0.3) 5.57 0.0 53 JUNE 1946 2357 78.6 1680 56.0 67.3 (2.5) 8.53 0.0
54 APRIL 1947 1864 62.1 1131 37.7 49.9 (0.8) 2.65 0.0 54 MAY 1947 2220 71.6 1486 47.9 59.8 (1.2) 5.78 0.0 54 JUNE 1947 2359 78.6 1638 54.6 66.6 (3.2) 4.58 0.0
55 APRIL 1948 1845 61.5 1182 39.4 50.5 (0.2) 2.90 0.0 55 MAY 1948 2206 71.2 1541 49.7 60.4 (0.6) 9.14 0.0 55 JUNE 1948 2412 80.4 1718 57.3 68.8 (1.0) 6.58 0.0
56 APRIL 1949 1855 61.8 1130 37.7 49.8 (0.9) 3.09 0.0 56 MAY 1949 2280 73.5 1491 48.1 60.8 (0.2) 4.45 0.0 56 JUNE 1949 2502 83.4 1763 58.8 71.1 1.3 0.63 0.0
57 APRIL 1950 1724 57.5 1086 36.2 46.8 (3.9) 1.77 0.0 57 MAY 1950 2140 69.0 1509 48.7 58.9 (2.1) 5.89 0.0 57 JUNE 1950 2382 79.4 1659 55.3 67.4 (2.5) 2.36 0.0
58 APRIL 1951 1901 63.4 1149 38.3 50.8 0.1 3.38 0.0 58 MAY 1951 2287 73.8 1516 48.9 61.3 0.4 3.58 0.0 58 JUNE 1951 2412 80.4 1744 58.1 69.3 (0.6) 6.60 0.0
59 APRIL 1952 1890 63.0 1257 41.9 52.5 1.8 7.03 0.0 59 MAY 1952 2189 70.6 1479 47.7 59.2 (1.8) 8.34 0.0 59 JUNE 1952 2507 83.6 1745 58.2 70.9 1.0 1.20 0.0
60 APRIL 1953 1839 61.3 1217 40.6 50.9 0.2 4.12 0.0 60 MAY 1953 2318 74.8 1616 52.1 63.5 2.5 5.85 0.0 60 JUNE 1953 2493 83.1 1750 58.3 70.7 0.9 2.11 0.0
61 APRIL 1954 1993 66.4 1242 41.4 53.9 3.2 2.46 0.0 61 MAY 1954 2152 69.4 1443 46.5 58.0 (3.0) 3.81 0.0 61 JUNE 1954 2508 83.6 1733 57.8 70.7 0.9 0.49 0.0
62 APRIL 1955 1936 64.5 1272 42.4 53.5 2.8 2.58 0.0 62 MAY 1955 2364 76.3 1519 49.0 62.6 1.6 1.22 0.0 62 JUNE 1955 2374 79.1 1687 56.2 67.7 (2.1) 7.13 0.0
63 APRIL 1956 1785 59.5 1122 37.4 48.5 (2.2) 2.64 0.5 63 MAY 1956 2210 71.3 1405 45.3 58.3 (2.7) 2.93 0.0 63 JUNE 1956 2440 81.3 1733 57.8 69.6 (0.3) 4.45 0.0
64 APRIL 1957 1941 64.7 1249 41.6 53.2 2.5 4.69 0.0 64 MAY 1957 2286 73.7 1503 48.5 61.1 0.1 1.83 0.0 64 JUNE 1957 2532 84.4 1811 60.4 72.4 2.6 4.91 0.0
65 APRIL 1958 1923 64.1 1224 40.8 52.5 1.8 4.76 0.0 65 MAY 1958 2203 71.1 1503 48.5 59.8 (1.2) 3.80 0.0 65 JUNE 1958 2320 77.3 1602 53.4 65.4 (4.5) 3.41 0.0
66 APRIL 1959 1951 65.0 1272 42.4 53.7 3.0 3.68 1.0 66 MAY 1959 2403 77.5 1606 51.8 64.7 3.7 1.46 0.0 66 JUNE 1959 2507 83.6 1769 59.0 71.3 1.4 3.46 0.0
67 APRIL 1960 2087 69.6 1258 41.9 55.8 5.1 3.55 0.0 67 MAY 1960 2220 71.6 1486 47.9 59.8 (1.2) 6.73 0.0 67 JUNE 1960 2467 82.2 1726 57.5 69.9 0.1 3.30 0.0
68 APRIL 1961 1765 58.8 1105 36.8 47.8 (2.9) 5.21 0.0 68 MAY 1961 2145 69.2 1491 48.1 58.6 (2.3) 2.03 0.0 68 JUNE 1961 2469 82.3 1737 57.9 70.1 0.3 3.81 0.0
69 APRIL 1962 1896 63.2 1197 39.9 51.6 0.9 3.32 0.0 69 MAY 1962 2365 76.3 1597 51.5 63.9 2.9 1.68 0.0 69 JUNE 1962 2466 82.2 1757 58.6 70.4 0.6 3.17 0.0
70 APRIL 1963 1941 64.7 1157 38.6 51.6 0.9 1.24 0.0 70 MAY 1963 2252 72.6 1405 45.3 59.0 (2.0) 2.29 0.0 70 JUNE 1963 2478 82.6 1727 57.6 70.1 0.3 2.71 0.0
71 APRIL 1964 1777 59.2 1130 37.7 48.5 (2.2) 6.70 0.0 71 MAY 1964 2389 77.1 1511 48.7 62.9 1.9 0.14 0.0 71 JUNE 1964 2490 83.0 1707 56.9 70.0 0.1 2.07 0.0
72 APRIL 1965 1794 59.8 1156 38.5 49.2 (1.5) 2.00 0.0 72 MAY 1965 2417 78.0 1599 51.6 64.8 3.8 1.78 0.0 72 JUNE 1965 2447 81.6 1698 56.6 69.1 (0.7) 1.79 0.0
73 APRIL 1966 1708 56.9 1105 36.8 46.9 (3.8) 4.08 0.0 73 MAY 1966 2209 71.3 1435 46.3 58.8 (2.2) 3.26 0.0 73 JUNE 1966 2537 84.6 1755 58.5 71.5 1.7 0.63 0.0
74 APRIL 1967 1936 64.5 1141 38.0 51.3 0.6 3.19 0.0 74 MAY 1967 2033 65.6 1346 43.4 54.5 (6.5) 4.06 0.0 74 JUNE 1967 2533 84.4 1755 58.5 71.5 1.6 2.57 0.0
75 APRIL 1968 1979 66.0 1172 39.1 52.5 1.8 2.84 0.0 75 MAY 1968 2121 68.4 1394 45.0 56.7 (4.3) 6.97 0.0 75 JUNE 1968 2421 80.7 1718 57.3 69.0 (0.8) 7.04 0.0
76 APRIL 1969 1961 65.4 1220 40.7 53.0 2.3 3.25 0.0 76 MAY 1969 2304 74.3 1545 49.8 62.1 1.1 1.99 0.0 76 JUNE 1969 2438 81.3 1818 60.6 70.9 1.1 7.60 0.0
77 APRIL 1970 1854 61.8 1152 38.4 50.1 (0.6) 5.50 0.0 77 MAY 1970 2315 74.7 1572 50.7 62.7 1.7 4.07 0.0 77 JUNE 1970 2372 79.1 1725 57.5 68.3 (1.5) 6.86 0.0
78 APRIL 1971 1853 61.8 1057 35.2 48.5 (2.2) 2.73 0.0 78 MAY 1971 2137 68.9 1430 46.1 57.5 (3.5) 7.71 0.0 78 JUNE 1971 2453 81.8 1805 60.2 71.0 1.1 1.20 0.0
79 APRIL 1972 1786 59.5 1061 35.4 47.5 (3.2) 4.10 0.0 79 MAY 1972 2237 72.2 1463 47.2 59.7 (1.3) 4.67 0.0 79 JUNE 1972 2239 74.6 1675 55.8 65.2 (4.6) 10.13 0.0
80 APRIL 1973 1856 61.9 1183 39.4 50.7 (0.0) 6.67 0.0 80 MAY 1973 2104 67.9 1410 45.5 56.7 (4.3) 5.66 0.0 80 JUNE 1973 2461 82.0 1817 60.6 71.3 1.5 7.01 0.0
81 APRIL 1974 1951 65.0 1119 37.3 51.2 0.5 3.04 0.0 81 MAY 1974 2173 70.1 1376 44.4 57.2 (3.7) 4.77 0.0 81 JUNE 1974 2293 76.4 1630 54.3 65.4 (4.4) 4.75 0.0
82 APRIL 1975 1705 56.8 961 32.0 44.4 (6.3) 3.52 0.0 82 MAY 1975 2306 74.4 1554 50.1 62.3 1.3 6.24 0.0 82 JUNE 1975 2346 78.2 1722 57.4 67.8 (2.0) 9.42 0.0
83 APRIL 1976 2002 66.7 1210 40.3 53.5 2.8 0.60 0.0 83 MAY 1976 2186 70.5 1443 46.5 58.5 (2.5) 3.95 0.0 83 JUNE 1976 2467 82.2 1802 60.1 71.2 1.3 4.66 0.0
84 APRIL 1977 1996 66.5 1166 38.9 52.7 2.0 4.63 0.0 84 MAY 1977 2358 76.1 1516 48.9 62.5 1.5 1.50 0.0 84 JUNE 1977 2334 77.8 1674 55.8 66.8 (3.0) 6.05 0.0
85 APRIL 1978 1828 60.9 1095 36.5 48.7 (2.0) 2.14 0.0 85 MAY 1978 2145 69.2 1523 49.1 59.2 (1.8) 6.01 0.0 85 JUNE 1978 2404 80.1 1660 55.3 67.7 (2.1) 6.71 0.0
86 APRIL 1979 1785 59.5 1134 37.8 48.7 (2.0) 3.39 0.0 86 MAY 1979 2243 72.4 1568 50.6 61.5 0.5 5.45 0.0 86 JUNE 1979 2336 77.9 1636 54.5 66.2 (3.6) 5.14 0.0
87 APRIL 1980 1904 63.5 1221 40.7 52.1 1.4 5.70 0.0 87 MAY 1980 2333 75.3 1544 49.8 62.5 1.5 4.32 0.0 87 JUNE 1980 2390 79.7 1593 53.1 66.4 (3.4) 3.45 0.0
88 APRIL 1981 1960 65.3 1173 39.1 52.2 1.5 3.88 0.0 88 MAY 1981 2274 73.4 1450 46.8 60.1 (0.9) 5.00 0.0 88 JUNE 1981 2427 80.9 1751 58.4 69.6 (0.2) 4.46 0.0
89 APRIL 1982 1816 60.5 1009 33.6 47.1 (3.6) 5.73 5.9 89 MAY 1982 2315 74.7 1556 50.2 62.4 1.4 2.48 0.0 89 JUNE 1982 2306 76.9 1678 55.9 66.4 (3.4) 8.17 0.0
90 APRIL 1983 1744 58.1 1174 39.1 48.6 (2.1) 9.23 6.7 90 MAY 1983 2138 69.0 1418 45.7 57.4 (3.6) 6.16 0.0 90 JUNE 1983 2425 80.8 1671 55.7 68.3 (1.6) 2.97 0.0
91 APRIL 1984 1740 58.0 1139 38.0 48.0 (2.7) 5.14 0.0 91 MAY 1984 2110 68.1 1492 48.1 58.1 (2.9) 6.93 0.0 91 JUNE 1984 2442 81.4 1751 58.4 69.9 0.1 4.46 0.0
92 APRIL 1985 1955 65.2 1204 40.1 52.7 2.0 0.71 3.0 92 MAY 1985 2256 72.8 1559 50.3 61.5 0.5 5.38 0.0 92 JUNE 1985 2293 76.4 1673 55.8 66.1 (3.7) 2.77 0.0
93 APRIL 1986 1804 60.1 1161 38.7 49.4 (1.3) 4.07 1.1 93 MAY 1986 2327 75.1 1563 50.4 62.7 1.8 1.38 0.0 93 JUNE 1986 2439 81.3 1683 56.1 68.7 (1.1) 2.45 0.0
94 APRIL 1987 1803 60.1 1203 40.1 50.1 (0.6) 3.25 2.5 94 MAY 1987 2248 72.5 1525 49.2 60.9 (0.1) 3.39 0.0 94 JUNE 1987 2462 82.1 1798 59.9 71.0 1.2 1.68 0.0
95 APRIL 1988 1743 58.1 1131 37.7 47.9 (2.8) 3.68 0.0 95 MAY 1988 2209 71.3 1549 50.0 60.6 (0.4) 7.36 0.0 95 JUNE 1988 2442 81.4 1673 55.8 68.6 (1.2) 0.63 0.0
96 APRIL 1989 1795 59.8 1098 36.6 48.2 (2.5) 2.17 0.0 96 MAY 1989 2140 69.0 1492 48.1 58.6 (2.4) 10.59 0.0 96 JUNE 1989 2395 79.8 1841 61.4 70.6 0.8 5.76 0.0
97 APRIL 1990 1864 62.1 1190 39.7 50.9 0.2 3.78 2.6 97 MAY 1990 2121 68.4 1496 48.3 58.3 (2.6) 7.45 0.0 97 JUNE 1990 2418 80.6 1730 57.7 69.1 (0.7) 3.20 0.0
98 APRIL 1991 1893 63.1 1228 40.9 52.0 1.3 3.25 0.0 98 MAY 1991 2473 79.8 1665 53.7 66.7 5.8 1.06 0.0 98 JUNE 1991 2512 83.7 1747 58.2 71.0 1.2 3.57 0.0
99 APRIL 1992 1804 60.1 1149 38.3 49.2 (1.5) 2.43 0.1 99 MAY 1992 2138 69.0 1437 46.4 57.7 (3.3) 6.07 0.0 99 JUNE 1992 2318 77.3 1666 55.5 66.4 (3.4) 4.18 0.0
100 APRIL 1993 1843 61.4 1158 38.6 50.0 (0.7) 6.86 0.0 100 MAY 1993 2296 74.1 1530 49.4 61.7 0.7 2.48 0.0 100 JUNE 1993 2426 80.9 1714 57.1 69.0 (0.8) 2.84 0.0
101 APRIL 1994 2013 67.1 1271 42.4 54.7 4.0 4.04 0.0 101 MAY 1994 2166 69.9 1385 44.7 57.3 (3.7) 4.13 0.0 101 JUNE 1994 2507 83.6 1809 60.3 71.9 2.1 1.98 0.0
102 APRIL 1995 1837 61.2 1095 36.5 48.9 (1.8) 1.96 0.0 102 MAY 1995 2180 70.3 1501 48.4 59.4 (1.6) 3.88 0.0 102 JUNE 1995 2406 80.2 1750 58.3 69.3 (0.6) 3.39 0.0
103 APRIL 1996 1845 61.5 1161 38.7 50.1 (0.6) 6.87 2.6 103 MAY 1996 2138 69.0 1470 47.4 58.2 (2.8) 4.22 0.0 103 JUNE 1996 2428 80.9 1787 59.6 70.3 0.4 6.67 0.0
104 APRIL 1997 1810 60.3 1103 36.8 48.6 (2.1) 2.01 2.4 104 MAY 1997 2127 68.6 1392 44.9 56.8 (4.2) 3.47 0.0 104 JUNE 1997 2405 80.2 1674 55.8 68.0 (1.8) 1.23 0.0
105 APRIL 1998 1920.4 64.0 1259.5 42.0 53.0 2.3 6.14 0.0 105 MAY 1998 2343.3 75.6 1693.3 54.6 65.1 4.1 4.28 0.0 105 JUNE 1998 2401 80.0 1770.2 59.0 69.5 (0.3) 5.56 0.0
106 APRIL 1999 1900.7 63.4 1209.2 40.3 51.8 1.1 3.59 0.0 106 MAY 1999 2307.5 74.4 1562.6 50.4 62.4 1.4 2.98 0.0 106 JUNE 1999 2512.3 83.7 1816.1 60.5 72.1 2.3 1.01 0.0
107 APRIL 2000 60.5 41.0 50.8 0.1 3.99 4.0 107 MAY 2000 73.1 51.9 62.5 1.5 4.27 0.0 107 JUNE 2000 80.4 61.4 70.9 1.1 5.37 0.0
108 APRIL 2001 62.8 40.9 51.9 1.2 1.72 1.0 108 MAY 2001 72.5 50.7 61.6 0.6 5.21 0.0 108 JUNE 2001 82.0 61.0 71.5 1.7 2.17 0.0
109 APRIL 2002 65.0 43.2 54.1 3.4 2.81 0.1 109 MAY 2002 71.0 48.3 59.7 (1.3) 5.44 0.0 109 JUNE 2002 82.0 60.4 71.2 1.4 4.30 0.0
110 APRIL 2003 60.4 39.3 49.9 (0.8) 2.92 2.0 110 MAY 2003 66.0 49.7 57.9 (3.1) 4.14 0.0 110 JUNE 2003 76.6 59.1 67.9 (2.0) 11.37 0.0
111 APRIL 2004 61.9 42.7 52.3 1.6 4.03 0.3 111 MAY 2004 75.1 57.5 66.3 5.3 3.45 0.0 111 JUNE 2004 76.1 59.3 67.7 (2.1) 3.67 0.0
112 APRIL 2005 64.6 43.1 53.9 3.2 4.38 0.0 112 MAY 2005 66.9 46.7 56.8 (4.2) 1.19 0.0 112 JUNE 2005 80.3 63.0 71.7 1.8 1.38
113 APRIL 2006 64.7 43.6 54.2 3.5 3.34 0.5 113 MAY 2006 71.2 50.3 60.8 (0.2) 1.68 113 JUNE 2006 76.9 60.7 68.8 (1.0) 10.70
114 APRIL 2007 57.4 40.1 48.8 (1.9) 6.90 2.0 114 MAY 2007 74.3 51.2 62.8 1.8 1.54 114 JUNE 2007 78.4 61.2 69.8 (0.0) 2.85
115 APRIL 2008 63.4 44.9 54.2 3.5 4.72 0.0 115 MAY 2008 67.6 47.8 57.7 (3.3) 4.93 115 JUNE 2008 81.6 62.2 71.9 2.1 3.43
APRIL AVERAGE     62.2   39.2 50.7   3.76 1.2   MAY AVG.     72.7   49.3 61.0   4.06 0.0 JUN AVG.     81.1   58.5 69.8   4.28 0.0