CHESTER COUNTY MONTHLY CLIMATOLOGICAL SUMMARY
   
  MONTH YEAR HIGH HIGH LOW LOW AVG + OR - PRECIP SNOW   MONTH YEAR HIGH HIGH LOW LOW AVG + OR - PRECIP SNOW   MONTH YEAR HIGH HIGH HIGH LOW AVG + OR - PRECIP SNOW
1 JANUARY 1894 1314 42.4 742 23.9 33.2 3.4 2.25 7.0 1 FEB 1894 1132 40.4 583 20.8 30.6 (0.3) 4.60 23.0 1 MAR 1894 1765 56.9 1012 32.6 44.8 4.7 2.08 0.0
2 JANUARY 1895 1113 35.9 577 18.6 27.3 (2.5) 5.08 7.2 2 FEB 1895 905 32.3 332.5 11.9 22.1 (8.9) 2.93 26.2 2 MAR 1895 1443 46.5 800 25.8 36.2 (3.9) 3.48 10.0
3 JANUARY 1896 1153 37.2 636.5 20.5 28.9 (0.9) 1.36 2.7 3 FEB 1896 1205 41.6 675 23.3 32.4 1.5 6.54 7.3 3 MAR 1896 1384 44.6 751 24.2 34.4 (5.6) 5.01 16.9
4 JANUARY 1897 1132 36.5 620 20.0 28.3 (1.5) 2.79 15.0 4 FEB 1897 1157 41.3 662 23.6 32.5 1.5 4.91 18.2 4 MAR 1897 1640 52.9 979 31.6 42.2 2.2 2.15 1.0
5 JANUARY 1898 1274 41.1 788 25.4 33.3 3.5 4.54 13.4 5 FEB 1898 1208 43.1 628 22.4 32.8 1.8 3.48 1.3 5 MAR 1898 1778 57.4 1104 35.6 46.5 6.4 2.95 2.4
6 JANUARY 1899 1242 40.1 609 19.6 29.9 0.1 3.57 3.8 6 FEB 1899 949 33.9 416 14.9 24.4 (6.6) 10.22 69.8 6 MAR 1899 1534 49.5 952 30.7 40.1 0.0 7.66 8.0
7 JANUARY 1900 1332 43.0 664 21.4 32.2 2.4 3.28 3.5 7 FEB 1900 1218 43.5 591 21.1 32.3 1.4 7.75 21.4 7 MAR 1900 1486 47.9 802 25.9 36.9 (3.2) 4.24 12.2
8 JANUARY 1901 1247 40.2 715 23.1 31.6 1.9 3.12 11.5 8 FEB 1901 1012 36.1 473 16.9 26.5 (4.4) 1.03 4.8 8 MAR 1901 1596 51.5 946 30.5 41.0 0.9 5.73 0.4
9 JANUARY 1902 1175 37.9 607 19.6 28.7 (1.0) 3.64 7.1 9 FEB 1902 1012 36.1 553 19.8 27.9 (3.0) 6.92 7.9 9 MAR 1902 1729 55.8 1017 32.8 44.3 4.2 5.00 11.0
10 JANUARY 1903 1176 37.9 684 22.1 30.0 0.2 4.60 5.5 10 FEB 1903 1243 44.4 633 22.6 33.5 2.6 5.29 10.3 10 MAR 1903 1850 59.7 1150 37.1 48.4 8.3 3.60 0.0
11 JANUARY 1904 1010 32.6 455 14.7 23.6 (6.2) 3.90 16.5 11 FEB 1904 990 34.1 428 14.8 24.4 (6.5) 2.24 6.6 11 MAR 1904 1440 46.5 894 28.8 37.6 (2.4) 3.74 6.2
12 JANUARY 1905 1071 34.5 553 17.8 26.2 (3.6) 7.25 40.5 12 FEB 1905 872 31.1 367 13.1 22.1 (8.8) 2.39 10.3 12 MAR 1905 1580 51.0 941 30.4 40.7 0.6 3.54 5.4
13 JANUARY 1906 1417 45.7 885 28.5 37.1 7.3 3.54 2.7 13 FEB 1906 1188 42.4 594 21.2 31.8 0.9 3.17 6.8 13 MAR 1906 1342 43.3 835 26.9 35.1 (5.0) 5.26 13.7
14 JANUARY 1907 1257 40.5 719 23.2 31.9 2.1 3.41 9.3 14 FEB 1907 929 33.2 399 14.3 23.7 (7.2) 4.37 31.2 14 MAR 1907 1678 54.1 993 32.0 43.1 3.0 3.81 18.1
15 JANUARY 1908 1269 40.9 699 22.5 31.7 2.0 3.45 6.0 15 FEB 1908 1094 37.7 551 19.0 28.4 (2.6) 5.99 17.4 15 MAR 1908 1649 53.2 1034 33.4 43.3 3.2 4.00 3.4
16 JANUARY 1909 1291 41.6 722 23.3 32.5 2.7 3.21 9.1 16 FEB 1909 1391 49.7 819 29.3 39.5 8.5 4.46 2.4 16 MAR 1909 1499 48.4 903 29.1 38.7 (1.3) 3.97 12.6
17 JANUARY 1910 1195 38.5 617 19.9 29.2 (0.6) 5.64 25.6 17 FEB 1910 1114 39.8 602 21.5 30.6 (0.3) 4.04 7.9 17 MAR 1910 1847 59.6 1048 33.8 46.7 6.6 0.49 1.3
18 JANUARY 1911 1340 43.2 780 25.2 34.2 4.4 3.50 5.8 18 FEB 1911 1120 40.0 692 24.7 32.4 1.4 2.24 9.2 18 MAR 1911 1532 49.4 834 26.9 38.2 (1.9) 3.40 6.9
19 JANUARY 1912 965 31.1 375 12.1 21.6 (8.2) 2.79 15.3 19 FEB 1912 1100 37.9 526 18.1 28.0 (2.9) 2.58 2.1 19 MAR 1912 1472 47.5 867 28.0 37.7 (2.3) 7.20 7.0
20 JANUARY 1913 1542 49.7 908 29.3 39.5 9.7 4.28 1.1 20 FEB 1913 1165 41.6 613 21.9 31.8 0.8 2.45 5.1 20 MAR 1913 1750 56.5 1064 34.3 45.4 5.3 4.91 0.5
21 JANUARY 1914 1287 41.5 731 23.6 32.5 2.8 4.62 2.0 21 FEB 1914 987 35.3 424 15.1 25.2 (5.8) 3.84 23.7 21 MAR 1914 1420 45.8 845 27.3 36.5 (3.5) 3.51 27.1
22 JANUARY 1915 1317 42.5 723 23.3 32.9 3.1 6.27 3.8 22 FEB 1915 1272 45.4 728 26.0 35.7 4.8 5.73 0.7 22 MAR 1915 1473 47.5 739 23.8 35.7 (4.4) 1.39 12.2
23 JANUARY 1916 1390 44.8 793 25.6 35.2 5.4 2.19 2.2 23 FEB 1916 1111 38.3 565 19.5 28.9 (2.1) 4.20 10.8 23 MAR 1916 1319 42.5 723 23.3 32.9 (7.1) 4.58 10.1
24 JANUARY 1917 1268 40.9 675 21.8 31.3 1.6 4.26 8.6 24 FEB 1917 1119 40.0 488 17.4 28.7 (2.3) 1.67 9.6 24 MAR 1917 1504 48.5 930 30.0 39.3 (0.8) 5.33 15.3
25 JANUARY 1918 881 28.4 370 11.9 20.2 (9.6) 4.43 22.6 25 FEB 1918 1151 41.1 512 18.3 29.7 (1.3) 1.81 1.3 25 MAR 1918 1752 56.5 988 31.9 44.2 4.1 2.10 0.3
26 JANUARY 1919 1372 44.3 756 24.4 34.3 4.5 4.03 2.3 26 FEB 1919 1205 43.0 721 25.8 34.4 3.4 3.31 4.6 26 MAR 1919 1732 55.9 1066 34.4 45.1 5.1 5.46 1.9
27 JANUARY 1920 999 32.2 494 15.9 24.1 (5.7) 2.68 6.0 27 FEB 1920 1086 37.4 602 20.8 29.1 (1.8) 4.13 19.2 27 MAR 1920 1633 52.7 854 27.5 40.1 0.0 5.50 12.1
28 JANUARY 1921 1252 40.4 693 22.4 31.4 1.6 2.66 3.8 28 FEB 1921 1211 43.3 690 24.6 33.9 3.0 2.58 15.1 28 MAR 1921 2002 64.6 1188 38.3 51.5 11.4 2.65 2.0
29 JANUARY 1922 1129 36.4 521 16.8 26.6 (3.2) 4.46 33.6 29 FEB 1922 1234 44.1 672 24.0 34.0 3.1 2.85 9.1 29 MAR 1922 1589 51.3 983 31.7 41.5 1.4 5.16 4.0
30 JANUARY 1923 1136 36.6 661 21.3 29.0 (0.8) 4.52 10.9 30 FEB 1923 945 33.8 474 16.9 25.3 (5.6) 2.53 7.3 30 MAR 1923 1555 50.2 829 26.7 38.5 (1.6) 4.01 6.4
31 JANUARY 1924 1241 40.0 595 19.2 29.6 (0.2) 5.90 2.3 31 FEB 1924 1038 35.8 597 20.6 28.2 (2.8) 5.15 16.5 31 MAR 1924 1432 46.2 935 30.2 38.2 (1.9) 5.02 4.3
32 JANUARY 1925 1066 34.4 488 15.7 25.1 (4.7) 5.30 27.1 32 FEB 1925 1268 45.3 748 26.7 36.0 5.1 1.65 0.0 32 MAR 1925 1660 53.5 945 30.5 42.0 1.9 2.98 0.5
33 JANUARY 1926 1171 37.8 562 18.1 28.0 (1.8) 3.76 4.0 33 FEB 1926 1026 36.6 599 21.4 29.0 (1.9) 4.44 28.5 33 MAR 1926 1406 45.4 718 23.2 34.3 (5.8) 1.95 0.5
34 JANUARY 1927 1112 35.9 600 19.4 27.6 (2.2) 2.51 8.4 34 FEB 1927 1210 43.2 730 26.1 34.6 3.7 3.84 14.0 34 MAR 1927 1650 53.2 999 32.2 42.7 2.7 1.09 0.0
35 JANUARY 1928 1189 38.4 593 19.1 28.7 (1.0) 3.73 20.0 35 FEB 1928 1181 40.7 612 21.1 30.9 (0.0) 4.47 6.0 35 MAR 1928 1489 48.0 871 28.1 38.1 (2.0) 2.84 7.3
36 JANUARY 1929 1201 38.7 582 18.8 28.8 (1.0) 3.84 2.6 36 FEB 1929 1128 40.3 543 19.4 29.8 (1.1) 4.58 13.5 36 MAR 1929 1748 56.4 1032 33.3 44.8 4.8 2.88 1.0
37 JANUARY 1930 1232 39.7 589 19.0 29.4 (0.4) 2.92 13.8 37 FEB 1930 1307 46.7 700 25.0 35.8 4.9 3.01 3.8 37 MAR 1930 1603 51.7 859 27.7 39.7 (0.4) 3.02 0.1
38 JANUARY 1931 1224 39.5 770 24.8 32.2 2.4 2.49 2.0 38 FEB 1931 1187 42.4 725 25.9 34.1 3.2 1.92 0.8 38 MAR 1931 1410 45.5 988 31.9 38.7 (1.4) 5.55 12.5
39 JANUARY 1932 1540 49.7 1089 35.1 42.4 12.6 4.70 0.0 39 FEB 1932 1316 45.4 806 27.8 36.6 5.6 1.64 1.0 39 MAR 1932 1365 44.0 863 27.8 35.9 (4.1) 6.27 6.0
40 JANUARY 1933 1456 47.0 930 30.0 38.5 8.7 2.08 0.0 40 FEB 1933 1177 42.0 659 23.5 32.8 1.8 3.11 10.7 40 MAR 1933 1435 46.3 942 30.4 38.3 (1.7) 6.06 3.0
41 JANUARY 1934 1310 42.3 793 25.6 33.9 4.1 4.01 0.0 41 FEB 1934 831 29.7 250 8.9 19.3 (11.6) 2.61 24.8 41 MAR 1934 1480 47.7 774 25.0 36.4 (3.7) 5.31 11.3
42 JANUARY 1935 1115 36.0 630 20.3 28.1 (1.6) 4.65 15.5 42 FEB 1935 1092 39.0 598 21.4 30.2 (0.8) 2.59 7.4 42 MAR 1935 1685 54.4 1025 33.1 43.7 3.6 2.53 1.0
43 JANUARY 1936 1028 33.2 572 18.5 25.8 (4.0) 6.88 10.2 43 FEB 1936 932 32.1 411 14.2 23.2 (7.8) 2.66 12.5 43 MAR 1936 1721 55.5 1086 35.0 45.3 5.2 7.06 0.5
44 JANUARY 1937 1408 45.4 958 30.9 38.2 8.4 6.09 1.2 44 FEB 1937 1163 41.5 674 24.1 32.8 1.9 2.71 6.5 44 MAR 1937 1393 44.9 848 27.4 36.1 (3.9) 1.59 10.2
45 JANUARY 1938 1182 38.1 693 22.4 30.2 0.5 3.09 2.3 45 FEB 1938 1219 43.5 729 26.0 34.8 3.8 2.60 2.0 45 MAR 1938 1600 51.6 982 31.7 41.6 1.6 2.79 3.3
46 JANUARY 1939 1189 38.4 692 22.3 30.3 0.6 3.29 13.5 46 FEB 1939 1262 45.1 731 26.1 35.6 4.6 6.08 0.5 46 MAR 1939 1530 49.4 901 29.1 39.2 (0.9) 3.29 4.0
47 JANUARY 1940 868 28.0 369 11.9 20.0 (9.8) 1.32 3.7 47 FEB 1940 1089 37.6 644 22.2 29.9 (1.1) 3.06 13.0 47 MAR 1940 1292 41.7 788 25.4 33.5 (6.5) 4.95 3.7
48 JANUARY 1941 1108 35.7 658 21.2 28.5 (1.3) 3.03 12.0 48 FEB 1941 1029 36.8 557 19.9 28.3 (2.6) 1.62 7.2 48 MAR 1941 1376 44.4 743 24.0 34.2 (5.9) 2.27 9.0
49 JANUARY 1942 1156 37.3 650 21.0 29.1 (0.7) 2.56 4.0 49 FEB 1942 1036 37.0 625 22.3 29.7 (1.3) 2.44 2.0 49 MAR 1942 1607 51.8 1031 33.3 42.5 2.5 5.39 3.0
50 JANUARY 1943 1151 37.1 737 23.8 30.5 0.7 3.24 7.1 50 FEB 1943 1169 41.8 689 24.6 33.2 2.2 1.64 3.5 50 MAR 1943 1559 50.3 924 29.8 40.0 (0.0) 3.50 4.8
51 JANUARY 1944 1275 41.1 797 25.7 33.4 3.6 3.50 2.0 51 FEB 1944 1160 40.0 717 24.7 32.4 1.4 1.95 5.2 51 MAR 1944 1476 47.6 870 28.1 37.8 (2.2) 5.76 11.5
52 JANUARY 1945 995 32.1 534 17.2 24.7 (5.1) 2.95 16.5 52 FEB 1945 1119 40.0 695 24.8 32.4 1.4 3.14 7.5 52 MAR 1945 1962 63.3 1220 39.4 51.3 11.3 1.96 0.0
53 JANUARY 1946 1251 40.4 753 24.3 32.3 2.5 1.39 1.5 53 FEB 1946 1190 42.5 619 22.1 32.3 1.4 2.16 8.5 53 MAR 1946 1873 60.4 1105 35.6 48.0 8.0 3.19 0.0
54 JANUARY 1947 1393 44.9 857 27.6 36.3 6.5 3.09 3.0 54 FEB 1947 1001 35.8 454 16.2 26.0 (5.0) 1.76 21.2 54 MAR 1947 1393 44.9 769 24.8 34.9 (5.2) 2.40 3.3
55 JANUARY 1948 957 30.9 458 14.8 22.8 (7.0) 4.26 9.9 55 FEB 1948 1152 39.7 480 16.6 28.1 (2.8) 2.38 13.4 55 MAR 1948 1661 53.6 883 28.5 41.0 1.0 3.26 1.5
56 JANUARY 1949 1403 45.3 858 27.7 36.5 6.7 6.23 4.5 56 FEB 1949 1315 47.0 656 23.4 35.2 4.2 3.33 9.5 56 MAR 1949 1604 51.7 922 29.7 40.7 0.7 2.23 1.2
57 JANUARY 1950 1531 49.4 919 29.6 39.5 9.7 2.26 1.4 57 FEB 1950 1078 38.5 619 22.1 30.3 (0.6) 3.36 0.0 57 MAR 1950 1434 46.3 743 24.0 35.1 (5.0) 5.16 0.0
58 JANUARY 1951 1342 43.3 686 22.1 32.7 2.9 3.85 2.0 58 FEB 1951 1235 44.1 645 23.0 33.6 2.6 3.61 16.2 58 MAR 1951 1578 50.9 904 29.2 40.0 (0.0) 3.49 0.5
59 JANUARY 1952 1348 43.5 759 24.5 34.0 4.2 5.10 3.0 59 FEB 1952 1287 44.4 733 25.3 34.8 3.9 2.41 4.0 59 MAR 1952 1487 48.0 882 28.5 38.2 (1.9) 5.16 10.0
60 JANUARY 1953 1381 44.5 800 25.8 35.2 5.4 5.64 4.4 60 FEB 1953 1291 46.1 700 25.0 35.6 4.6 2.62 1.3 60 MAR 1953 1611 52.0 972 31.4 41.7 1.6 5.88 8.0
61 JANUARY 1954 1180 38.1 546 17.6 27.8 (1.9) 1.62 12.3 61 FEB 1954 1373 49.0 746 26.6 37.8 6.9 0.90 3.3 61 MAR 1954 1538 49.6 868 28.0 38.8 (1.3) 4.48 0.8
62 JANUARY 1955 1157 37.3 610 19.7 28.5 (1.3) 0.42 3.3 62 FEB 1955 1184 42.3 570 20.4 31.3 0.4 2.67 9.8 62 MAR 1955 1605 51.8 925 29.8 40.8 0.7 4.91 2.0
63 JANUARY 1956 1180 38.1 660 21.3 29.7 (0.1) 2.34 8.1 63 FEB 1956 1277 44.0 716 24.7 34.4 3.4 3.96 1.3 63 MAR 1956 1407 45.4 828 26.7 36.0 (4.0) 4.75 14.4
64 JANUARY 1957 1102 35.5 577 18.6 27.1 (2.7) 1.41 3.5 64 FEB 1957 1230 43.9 742 26.5 35.2 4.3 3.09 8.8 64 MAR 1957 1561 50.4 923 29.8 40.1 (0.0) 1.30 0.0
65 JANUARY 1958 1148 37.0 642 20.7 28.9 (0.9) 4.46 6.5 65 FEB 1958 942 33.6 502 17.9 25.8 (5.2) 3.53 15.5 65 MAR 1958 1411 45.5 933 30.1 37.8 (2.3) 6.51 22.5
66 JANUARY 1959 1179 38.0 587 18.9 28.5 (1.3) 1.98 3.1 66 FEB 1959 1151 41.1 569 20.3 30.7 (0.2) 2.00 0.0 66 MAR 1959 1594 51.4 858 27.7 39.5 (0.5) 3.73 5.9
67 JANUARY 1960 1284 41.4 788 25.4 33.4 3.6 2.86 0.0 67 FEB 1960 42.9 25.2 34.1 3.1 4.43 7.5 67 MAR 1960 1287 41.5 712 23.0 32.2 (7.8) 2.41 14.4
68 JANUARY 1961 1054 34.0 438 14.1 24.1 (5.7) 1.93 19.2 68 FEB 1961 1199 42.8 676 24.1 33.5 2.5 3.57 16.4 68 MAR 1961 1589 51.3 959 30.9 41.1 1.0 5.01 1.0
69 JANUARY 1962 1190 38.4 585 18.9 28.6 (1.2) 2.48 0.6 69 FEB 1962 1059 37.8 561 20.0 28.9 (2.0) 3.98 12.7 69 MAR 1962 1555 50.2 932 30.1 40.1 0.0 5.69 6.5
70 JANUARY 1963 1090 35.2 505 16.3 25.7 (4.1) 1.76 6.7 70 FEB 1963 947 33.8 397 14.2 24.0 (6.9) 2.07 6.2 70 MAR 1963 1645 53.1 1003 32.4 42.7 2.6 4.00 0.0
71 JANUARY 1964 1283 41.4 621 20.0 30.7 0.9 4.94 9.0 71 FEB 1964 1118 38.6 550 19.0 28.8 (2.2) 3.30 20.4 71 MAR 1964 1661 53.6 920 29.7 41.6 1.6 2.11 6.2
72 JANUARY 1965 1111 35.8 536 17.3 26.6 (3.2) 2.46 13.6 72 FEB 1965 1181 42.2 572 20.4 31.3 0.4 3.61 2.2 72 MAR 1965 1438 46.4 857 27.6 37.0 (3.1) 3.18 8.5
73 JANUARY 1966 1056 34.1 581 18.7 26.4 (3.4) 3.70 22.5 73 FEB 1966 1119 40.0 619 22.1 31.0 0.1 5.37 12.1 73 MAR 1966 1640 52.9 937 30.2 41.6 1.5 1.34 0.0
74 JANUARY 1967 1360 43.9 777 25.1 34.5 4.7 2.02 0.0 74 FEB 1967 1073 38.3 452 16.1 27.2 (3.7) 1.57 16.4 74 MAR 1967 1490 48.1 880 28.4 38.2 (1.8) 4.52 5.2
75 JANUARY 1968 1073 34.6 501 16.2 25.4 (4.4) 1.27 1.3 75 FEB 1968 1089 37.6 658 22.7 30.1 (0.8) 1.37 2.2 75 MAR 1968 1703 54.9 990 31.9 43.4 3.4 3.99 0.0
76 JANUARY 1969 1061 34.2 645 20.8 27.5 (2.3) 1.16 2.0 76 FEB 1969 1074 38.4 661 23.6 31.0 0.0 1.01 5.7 76 MAR 1969 1487 48.0 829 26.7 37.4 (2.7) 1.92 8.8
77 JANUARY 1970 945 30.5 390 12.6 21.5 (8.2) 1.52 8.1 77 FEB 1970 1134 40.5 562 20.1 30.3 (0.7) 2.60 3.5 77 MAR 1970 1386 44.7 851 27.5 36.1 (4.0) 3.74 1.6
78 JANUARY 1971 1062 34.3 464 15.0 24.6 (5.2) 1.68 2.4 78 FEB 1971 1194 42.6 663 23.7 33.2 2.2 6.24 0.4 78 MAR 1971 1484 47.9 862 27.8 37.8 (2.2) 2.96 2.5
79 JANUARY 1972 1292 41.7 664 21.4 31.5 1.8 2.56 2.5 79 FEB 1972 1101 38.0 522 18.0 28.0 (3.0) 5.33 16.3 79 MAR 1972 1486 47.9 824 26.6 37.3 (2.8) 2.53 0.0
80 JANUARY 1973 1292 41.7 634 20.5 31.1 1.3 3.82 0.0 80 FEB 1973 1125 40.2 513 18.3 29.3 (1.7) 2.90 0.0 80 MAR 1973 1745 56.3 1057 34.1 45.2 5.1 3.48 0.0
81 JANUARY 1974 1314 42.4 702 22.6 32.5 2.7 3.24 6.0 81 FEB 1974 1103 39.4 479 17.1 28.3 (2.7) 1.36 9.0 81 MAR 1974 1593 51.4 853 27.5 39.5 (0.6) 3.10 0.0
82 JANUARY 1975 1309 42.2 693 22.4 32.3 2.5 4.07 6.0 82 FEB 1975 1169 41.8 610 21.8 31.8 0.8 3.73 7.5 82 MAR 1975 1481 47.8 801 25.8 36.8 (3.3) 5.06 1.0
83 JANUARY 1976 1068 34.5 450 14.5 24.5 (5.3) 3.65 8.5 83 FEB 1976 1443 49.8 718 24.8 37.3 6.3 1.91 2.5 83 MAR 1976 1705 55.0 952 30.7 42.9 2.8 3.57 6.0
84 JANUARY 1977 873 28.2 232 7.5 17.8 (12.0) 1.85 13.0 84 FEB 1977 1180 42.1 519 18.5 30.3 (0.6) 1.06 1.5 84 MAR 1977 1765 56.9 1015 32.7 44.8 4.8 5.59 0.0
85 JANUARY 1978 1031 33.3 477 15.4 24.3 (5.5) 9.28 26.7 85 FEB 1978 906 32.4 290 10.4 21.4 (9.6) 1.43 19.3 85 MAR 1978 1440 46.5 796 25.7 36.1 (4.0) 4.41 12.8
86 JANUARY 1979 1155 37.3 606 19.5 28.4 (1.4) 9.72 8.7 86 FEB 1979 844 30.1 316 11.3 20.7 (10.2) 5.21 27.5 86 MAR 1979 1728 55.7 939 30.3 43.0 2.9 1.51 0.0
87 JANUARY 1980 1182 38.1 634 20.5 29.3 (0.5) 2.04 4.0 87 FEB 1980 1118 38.6 483 16.7 27.6 (3.3) 0.75 0.0 87 MAR 1980 1479 47.7 839 27.1 37.4 (2.7) 8.23 6.8
88 JANUARY 1981 1052 33.9 363 11.7 22.8 (7.0) 0.42 5.3 88 FEB 1981 1357 48.5 626 22.4 35.4 4.5 4.41 0.0 88 MAR 1981 1527 49.3 792 25.5 37.4 (2.7) 1.55 10.5
89 JANUARY 1982 995 32.1 324 10.5 21.3 (8.5) 4.73 13.4 89 FEB 1982 1128 40.3 584 20.9 30.6 (0.4) 3.35 3.5 89 MAR 1982 1548 49.9 837 27.0 38.5 (1.6) 2.32 0.0
90 JANUARY 1983 1257 40.5 851 27.5 34.0 4.2 3.42 6.0 90 FEB 1983 1250 44.6 775 27.7 36.2 5.2 4.04 33.5 90 MAR 1983 1530 49.4 1014 32.7 41.0 1.0 6.51 1.6
91 JANUARY 1984 997 32.2 478 15.4 23.8 (6.0) 2.05 15.3 91 FEB 1984 1285 44.3 802 27.7 36.0 5.0 5.72 1.3 91 MAR 1984 1285 41.5 761 24.5 33.0 (7.1) 6.37 13.1
92 JANUARY 1985 1002 32.3 499 16.1 24.2 (5.6) 1.59 14.5 92 FEB 1985 1144 40.9 646 23.1 32.0 1.0 3.03 12.6 92 MAR 1985 1628 52.5 957 30.9 41.7 1.6 2.41 0.0
93 JANUARY 1986 1188 38.3 615 19.8 29.1 (0.7) 3.97 6.2 93 FEB 1986 978 34.9 603 21.5 28.2 (2.7) 3.92 15.2 93 MAR 1986 1641 52.9 884 28.5 40.7 0.7 1.81 0.4
94 JANUARY 1987 1079 34.8 659 21.3 28.0 (1.7) 5.52 28.5 94 FEB 1987 1072 38.3 561 20.0 29.2 (1.8) 1.96 24.2 94 MAR 1987 1694 54.6 940 30.3 42.5 2.4 2.32 0.6
95 JANUARY 1988 1032 33.3 434 14.0 23.6 (6.1) 3.57 18.2 95 FEB 1988 1100 37.9 621 21.4 29.7 (1.3) 4.29 7.9 95 MAR 1988 1614 52.1 906 29.2 40.6 0.6 2.47 1.0
96 JANUARY 1989 1296 41.8 767 24.7 33.3 3.5 2.75 8.5 96 FEB 1989 1099 39.3 618 22.1 30.7 (0.3) 3.28 2.7 96 MAR 1989 1519 49.0 896 28.9 39.0 (1.1) 4.55 3.1
97 JANUARY 1990 1427 46.0 886 28.6 37.3 7.5 5.27 5.9 97 FEB 1990 1355 48.4 740 26.4 37.4 6.5 2.11 2.2 97 MAR 1990 1671 53.9 979 31.6 42.7 2.7 2.07 3.5
98 JANUARY 1991 1235 39.8 665 21.5 30.6 0.9 3.75 7.4 98 FEB 1991 1293 46.2 735 26.3 36.2 5.3 1.44 1.0 98 MAR 1991 1607 51.8 1006 32.5 42.1 2.1 5.66 6.5
99 JANUARY 1992 1268 40.9 706 22.8 31.8 2.1 2.21 2.0 99 FEB 1992 1266 43.7 722 24.9 34.3 3.3 1.75 1.4 99 MAR 1992 1465 47.3 882 28.5 37.9 (2.2) 4.97 6.0
100 JANUARY 1993 1276 41.2 797 25.7 33.4 3.7 2.53 2.8 100 FEB 1993 1018 36.4 476 17.0 26.7 (4.3) 3.46 17.7 100 MAR 1993 1370 44.2 814 26.3 35.2 (4.8) 9.75 19.0
101 JANUARY 1994 909 29.3 420 13.5 21.4 (8.3) 7.09 16.1 101 FEB 1994 1018 36.4 462 16.5 26.4 (4.5) 4.06 19.3 101 MAR 1994 1411 45.5 868 28.0 36.8 (3.3) 7.64 8.7
102 JANUARY 1995 1285 41.5 826 26.6 34.0 4.3 4.78 0.8 102 FEB 1995 1025 36.6 496 17.7 27.2 (3.8) 3.18 11.6 102 MAR 1995 1673 54.0 976 31.5 42.7 2.7 3.58 0.7
103 JANUARY 1996 1056 34.1 533 17.2 25.6 (4.2) 8.20 36.0 103 FEB 1996 1128 38.9 632 21.8 30.3 (0.6) 2.31 18.3 103 MAR 1996 1426 46.0 766 24.7 35.4 (4.7) 5.64 7.6
104 JANUARY 1997 1140 36.8 658 21.2 29.0 (0.8) 3.73 4.0 104 FEB 1997 1276 45.6 763 27.3 36.4 5.5 2.41 8.5 104 MAR 1997 1584 51.1 927 29.9 40.5 0.4 6.09 16.7
105 JANUARY 1998 1449.6 46.8 948.1 30.6 38.7 8.9 4.77 2.0 105 FEB 1998 1356.3 48.4 884.1 31.6 40.0 9.1 4.49 0.0 105 MAR 1998 1671.6 53.9 1048.1 33.8 43.9 3.8 4.83 0.5
106 JANUARY 1999 1274.4 41.1 727.5 23.5 32.3 2.5 4.18 5.8 106 FEB 1999 1261.5 45.1 701.5 25.1 35.1 4.1 1.70 2.3 106 MAR 1999 1547.5 49.9 936.6 30.2 40.1 (0.0) 2.29 10.9
107 JANUARY 2000 37.5 21.5 29.5 (0.3) 3.13 21.6 107 FEB 2000 43.0 25.4 34.2 3.3 2.27 4.6 107 MAR 2000 56.5 33.9 45.2 5.1 7.66 0.0
108 JANUARY 2001 37.2 21.2 29.2 (0.6) 3.49 10.5 108 FEB 2001 42.9 26.0 34.5 3.5 2.11 14.5 108 MAR 2001 46.0 30.0 38.0 (2.1) 5.55 4.0
109 JANUARY 2002 44.4 27.3 35.9 6.1 3.48 8.5 109 FEB 2002 47.3 26.9 37.1 6.2 0.46 0.6 109 MAR 2002 52.4 32.0 42.2 2.1 4.25 0.5
110 JANUARY 2003 32.0 18.8 25.4 (4.4) 2.47 9.8 110 FEB 2003 34.5 19.6 27.1 (3.9) 5.69 34.1 110 MAR 2003 51.8 30.9 41.4 1.3 3.99 0.6
111 JANUARY 2004 29.6 16.4 23.0 (6.8) 1.60 13.5 111 FEB 2004 39.9 24.6 32.3 1.3 2.55 2.0 111 MAR 2004 50.9 34.7 42.8 2.7 2.37 11.5
112 JANUARY 2005 35.7 22.4 29.1 (0.7) 4.12 16.3 112 FEB 2005 41.1 26.8 34.0 3.0 2.64 13.3 112 MAR 2005 44.7 28.3 36.5 (3.6) 3.54 7.3
113 JANUARY 2006 46.2 30.5 38.4 8.6 3.55 0.3 113 FEB 2006 40.7 25.1 32.9 2.0 3.23 18.3 113 MAR 2006 50.8 33.1 42.0 1.9 1.06 0.0
114 JANUARY 2007 42.4 28.0 35.2 5.4 2.61 4.0 114 FEB 2007 32.1 18.0 25.1 (5.9) 2.34 11.9 114 MAR 2007 50.8 31.3 41.1 1.0 3.53 7.5
115 JANUARY 2008 40.4 26.0 33.2 3.4 1.14 4.0 115 FEB 2008 41.4 24.6 33.0 2.1 6.08 5.5 115 MAR 2008 50.6 32.4 41.5 1.4 4.52 0.0
  JAN AVG.     38.5   21.0 29.8   3.56 8.6 FEB AVG.     40.4   21.5 30.9   3.27 10.2 MAR AVG.     50.5   29.7 40.1   4.00 5.4