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Period of Record:
1949-1996 for means (all data except extremes);
1931-1996 for extremes;
 other notable extremes included.

Lancaster Local Climatological Data

MONTH TEMPERATURES DAYS WITH MAXIMA DAYS WITH MINIMA DEGREE DAYS PRECIPITATION SNOWFALL DAYS WITH PRECIPITATION
  Daily Maximum Daily Minimum Monthly Record Highest Year Day Record Lowest Year Day 90 and Above 32 and Below 32 and Below 0 and Below Heating Base 65 Cooloing Base 65 Mean Greatest Monthly Year Greatest Daily Year Day Mean Maximum Monthly Year 0.10 or more 0.50 or more 1.00 or more
JAN 37.4 21.0 29.2 77 1950 26 -27 1912 14 0.0 5.0 27.0 1.0 1150 0 3.09 6.62 1979 1.82 1936   7.4 34.4 1982 5.3 1.7 0.5
FEB 40.9 22.4 31.7 76 1949 24 -18 1934   0.0 3.0 25.0 1.0 980 0 2.53 5.54 1939 1.81 1982 3 7.4 28.6 1983 5.4 1.3 0.3
MAR 51.4 31.0 41.2 88 1945 25 -2 1984 10 0.0 1.0 22.0 0.0 769 0 3.37 6.93 1993 2.86 1958   2.5 18.0 1937 6.1 2.1 0.5
APR 63.1 40.3 51.7 93 1942   16 1982 7 0.0 0.0 10.0 0.0 444 0 3.24 8.51 1983 2.20 1935   0.5 12.0 1916 4.5 2.0 0.5
MAY 73.5 50.1 61.8 97 1939   27 1931   2.0 0.0 1.0 0.0 169 29 4.50 9.47 1989 4.06 1942   0.0 0.0   7.5 3.0 0.8
JUN 81.6 58.2 69.9 103 1934   33 1932   6.0 0.0 0.0 0.0 8 143 3.49 9.20 1982 3.15 1948   0.0 0.0   6.5 1.8 0.8
JUL 85.9 64.4 75.2 104 1936 10 43 1933   10.0 0.0 0.0 0.0 0 282 4.52 10.59 1982 5.00 1941   0.0 0.0   6.7 2.3 1.3
AUG 83.9 62.5 73.2 101 1983 20 37 1986 30 7.0 0.0 0.0 0.0 0 240 3.49 13.94 1933 4.60 1978 28 0.0 0.0   5.8 2.1 0.8
SEP 76.5 54.7 65.6 99 1980 2 29 1947   2.0 0.0 0.0 0.0 74 80 3.64 10.40 1987 5.68 1987 8 0.0 0.0   4.9 2.3 0.8
OCT 63.5 42.8 53.2 95 1941   19 1936   0.0 0.0 6.0 0.0 356 6 3.37 8.39 1932 4.34 1932   0.0 2.4 1940 3.9 2.0 0.9
NOV 53.7 34.7 44.2 82 1982 2 0 1938   0.0 0.0 18.0 0.0 684 0 3.51 7.24 1963 2.74 1950   0.5 11.5 1953 5.8 2.3 0.8
DEC 42.2 25.9 34.1 75 1984 29 -3 1980 26 0.0 4.0 26.0 0.0 986 0 3.31 8.87 1983 2.60 1983 12 2.5 15.8 1960 5.6 2.2 0.7
                                                       
YEAR 62.9 42.4 52.7 104 1936 7/10 -27 1912 1/14 27.0 27.0 135.0 2.0 5584 780 42.19 56.22 1933 5.68 1987 9/8 19.1 44.1 1982 70.5 26.0 8.8

Lancaster Sunrise / Sunset Times

  JANUARY FEBRUARY MARCH APRIL MAY JUNE JULY AUGUST SEPTEMBER OCTOBER NOVEMBER DECEMBER
Day Rise Set Rise Set Rise Set Rise Set Rise Set Rise Set Rise Set Rise Set Rise Set Rise Set Rise Set Rise Set
  h m h m h m h m h m h m h m h m h m h m h m h m h m h m h m h m h m h m h m h m h m h m h m h m
1 727 1650 714 1724 639 1757 550 1829 506 1900 439 1928 440 1938 503 1919 533 1837 601 1748 634 1703 708 1641
2 727 1651 713 1725 638 1758 548 1830 504 1901 438 1929 440 1938 504 1918 534 1836 602 1747 635 1702 709 1640
3 727 1652 712 1726 636 1759 547 1831 503 1902 438 1929 441 1938 505 1917 534 1834 603 1745 636 1701 710 1640
4 727 1653 711 1728 635 1800 545 1832 502 1903 437 1930 441 1938 506 1916 535 1833 604 1743 637 1700 711 1640
5 727 1654 710 1729 633 1801 543 1833 501 1904 437 1931 442 1937 507 1915 536 1831 605 1742 639 1659 711 1640
6 727 1655 709 1730 632 1802 542 1834 500 1905 437 1931 443 1937 508 1914 537 1829 606 1740 640 1658 712 1640
7 727 1656 708 1731 630 1803 540 1835 459 1906 437 1932 443 1937 509 1913 538 1828 607 1739 641 1657 713 1640
8 727 1657 707 1732 628 1804 539 1836 457 1907 436 1932 444 1937 510 1911 539 1826 608 1737 642 1656 714 1640
9 727 1658 706 1734 627 1805 537 1837 456 1908 436 1933 444 1936 511 1910 540 1824 609 1735 643 1655 715 1640
10 727 1659 705 1735 625 1806 536 1838 455 1909 436 1933 445 1936 512 1909 541 1823 610 1734 644 1654 716 1640
11 727 1700 704 1736 624 1807 534 1839 454 1910 436 1934 446 1935 513 1908 542 1821 611 1732 645 1653 717 1640
12 726 1701 702 1737 622 1809 533 1840 453 1911 436 1934 446 1935 514 1906 543 1820 612 1731 647 1652 718 1640
13 726 1702 701 1738 621 1810 531 1841 452 1912 436 1935 447 1934 514 1905 544 1818 613 1729 648 1651 718 1640
14 726 1703 700 1739 619 1811 529 1842 451 1912 436 1935 448 1934 515 1904 545 1816 614 1728 649 1650 719 1640
15 725 1704 659 1741 617 1812 528 1843 450 1913 436 1936 449 1933 516 1902 546 1815 615 1726 650 1649 720 1641
16 725 1705 657 1742 616 1813 526 1844 449 1914 436 1936 449 1933 517 1901 547 1813 616 1725 651 1648 720 1641
17 725 1706 656 1743 614 1814 525 1845 448 1915 436 1936 450 1932 518 1900 548 1811 617 1723 652 1648 721 1641
18 724 1707 655 1744 613 1815 524 1846 448 1916 436 1937 451 1931 519 1858 549 1810 619 1722 654 1647 722 1642
19 724 1709 653 1745 611 1816 522 1847 447 1917 436 1937 452 1931 520 1857 550 1808 620 1720 655 1646 722 1642
20 723 1710 652 1747 609 1817 521 1848 446 1918 436 1937 453 1930 521 1855 551 1806 621 1719 656 1646 723 1643
21 723 1711 651 1748 608 1818 519 1850 445 1919 436 1938 453 1929 522 1854 551 1805 622 1717 657 1645 723 1643
22 722 1712 649 1749 606 1819 518 1851 444 1920 437 1938 454 1929 523 1853 552 1803 623 1716 658 1644 724 1643
23 721 1713 648 1750 604 1820 516 1852 444 1921 437 1938 455 1928 524 1851 553 1801 624 1715 659 1644 724 1644
24 721 1714 646 1751 603 1821 515 1853 443 1922 437 1938 456 1927 525 1850 554 1800 625 1713 700 1643 725 1645
25 720 1716 645 1752 601 1822 514 1854 442 1922 437 1938 457 1926 526 1848 555 1758 626 1712 701 1643 725 1645
26 719 1717 644 1753 600 1823 512 1855 442 1923 438 1938 458 1925 527 1847 556 1756 627 1711 702 1642 726 1646
27 718 1718 642 1754 558 1824 511 1856 441 1924 438 1938 459 1924 528 1845 557 1755 628 1709 703 1642 726 1646
28 718 1719 641 1756 556 1825 510 1857 441 1925 439 1938 500 1923 529 1844 558 1753 629 1708 705 1641 726 1647
29 717 1720     555 1826 508 1858 440 1926 439 1938 500 1922 530 1842 559 1751 631 1707 706 1641 727 1648
30 716 1721     553 1827 507 1859 439 1926 439 1938 501 1921 531 1840 600 1750 632 1706 707 1641 727 1649
31 715 1723     551 1828     439 1927     502 1920 532 1839     633 1704     727 1649