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