NOGALES OLD NOGALES, ARIZONA

Monthly Total Heating Degree Days

(025922)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 194806
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1892 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1893 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1894 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 390.00 390.00
1895 458.50 331.50 252.28 b 49.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1091.28
1896 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1897 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1898 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1899 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 81.52 d 305.56 c 490.00 877.07
1900 489.44 e 406.50 216.00 288.50 26.00 0.00 0.00 z 0.00 e 4.50 74.00 207.00 546.00 2257.94
1901 0.00 z 435.50 419.00 159.50 33.00 1.00 0.00 a 0.00 0.00 77.50 b 248.00 547.50 1921.00
1902 570.50 174.50 p 483.00 62.50 78.53 a 0.00 0.00 0.00 0.50 20.00 406.00 0.00 z 1621.03
1903 401.00 i 557.50 370.00 153.50 32.50 0.00 0.00 0.00 0.00 z 65.50 216.50 540.50 1936.00
1904 666.50 334.00 244.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1244.50
1905 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1906 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1907 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1908 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1909 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 0.00 47.50 280.50 592.50 920.50
1910 525.00 426.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 951.50
1911 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1912 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1913 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 633.50 633.50
1914 467.14 b 477.00 322.00 158.50 52.00 0.00 g 0.00 0.00 0.00 141.00 276.00 666.00 2559.64
1915 675.00 488.50 474.50 274.00 155.00 3.50 0.00 0.00 e 13.00 49.00 347.00 611.22 a 3090.72
1916 539.00 320.00 244.00 178.85 d 50.00 0.00 z 0.00 k 0.00 l 0.50 125.00 393.50 695.50 2546.35
1917 633.00 506.50 487.00 242.00 142.00 3.00 0.00 a 0.00 a 2.00 72.50 277.00 443.00 2808.00
1918 462.00 i 418.00 313.50 195.50 88.00 1.50 0.00 0.00 0.00 121.50 422.00 663.50 2223.50
1919 690.50 603.00 466.00 158.50 36.50 4.00 0.00 0.00 20.50 179.00 404.50 497.50 3060.00
1920 571.00 431.00 441.00 339.00 53.00 0.00 0.00 0.00 8.00 154.50 g 386.00 672.00 2901.00
1921 598.50 486.00 58.50 y 234.00 71.00 1.00 0.00 0.00 0.00 80.00 303.50 481.00 2255.00
1922 455.00 i 486.50 541.50 302.00 53.00 0.00 0.00 0.00 0.00 101.00 481.50 513.50 2479.00
1923 490.50 538.50 486.50 222.00 25.00 2.50 0.00 0.00 10.50 180.00 429.50 640.50 3025.50
1924 705.00 506.50 587.50 325.00 14.50 0.00 0.00 0.00 1.50 88.00 315.50 625.00 3168.50
1925 680.50 381.50 305.50 160.50 10.50 7.00 0.00 1.00 0.00 137.00 418.50 561.50 2663.50
1926 642.96 d 322.50 281.00 185.00 32.00 0.00 0.00 0.00 b 2.50 16.00 185.50 560.00 2227.46
1927 326.53 a 322.50 348.00 172.50 24.00 3.50 0.00 0.00 0.00 46.50 138.00 614.00 1995.53
1928 474.00 440.00 213.00 129.50 26.50 0.00 0.00 0.00 0.50 63.50 340.50 552.00 2239.50
1929 594.50 482.00 384.00 136.00 2.50 0.00 0.00 0.00 0.00 112.50 356.00 378.00 2445.50
1930 560.50 284.50 333.00 61.00 110.50 0.50 0.00 0.00 0.00 51.00 351.50 588.00 2340.50
1931 574.50 433.50 270.00 69.50 7.00 0.00 0.00 0.00 0.00 35.00 341.40 e 548.50 2279.40
1932 701.50 378.50 289.00 110.50 37.00 6.50 0.00 0.00 0.00 73.50 182.00 600.00 2378.50
1933 603.50 534.50 251.50 196.00 92.50 0.00 0.00 0.00 0.00 3.50 198.50 367.00 2247.00
1934 525.00 277.20 c 128.00 56.00 9.00 0.00 0.00 0.00 36.50 30.00 341.00 266.00 k 1402.70
1935 0.00 z 401.00 357.00 99.50 91.50 0.52 a 0.00 0.00 0.00 122.00 373.00 496.00 1940.52
1936 495.00 405.50 243.00 95.00 8.00 0.00 0.00 0.00 5.00 55.50 264.50 486.50 2058.00
1937 766.14 c 380.80 c 343.00 97.00 12.50 0.00 0.00 0.00 0.00 5.00 180.50 382.00 2166.94
1938 417.50 346.50 267.00 98.50 24.50 0.00 0.00 0.00 b 0.00 0.00 z 308.50 412.41 c 1874.91
1939 539.00 594.00 276.00 61.00 0.00 0.00 0.00 a 0.00 0.00 52.50 235.50 335.00 2093.00
1940 469.50 423.00 183.50 56.50 2.00 0.00 0.00 0.00 0.00 46.50 339.00 374.58 a 1894.58
1941 494.34 c 350.50 352.50 244.50 53.50 2.00 0.00 0.00 0.50 104.00 238.00 507.00 2346.84
1942 482.50 471.50 400.00 148.97 a 23.50 0.00 0.00 0.00 0.00 85.50 159.00 432.00 2202.97
1943 492.50 292.50 217.00 75.50 2.50 0.00 0.00 0.00 0.00 55.00 212.00 499.00 1846.00
1944 556.00 511.50 348.00 176.38 a 7.50 0.00 0.00 0.00 0.00 35.00 452.50 576.00 2662.88
1945 599.50 466.00 490.00 264.50 50.00 5.50 0.00 a 0.00 26.00 i 74.50 f 404.50 617.00 2897.00
1946 721.00 561.00 404.50 77.00 72.00 0.00 0.00 0.00 0.50 216.50 539.50 553.50 3145.50
1947 714.50 431.31 b 415.50 83.00 s 39.50 f 2.00 0.00 0.00 0.00 j 62.50 m 336.00 k 537.00 h 1563.31
1948 640.50 422.50 g 533.50 171.50 46.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1391.50
Period of Record Statistics
MEAN 571.65 431.12 349.53 161.15 43.55 1.16 0.00 0.03 2.88 79.14 314.33 530.48 2451.58
S.D. 98.78 86.16 109.91 81.44 38.21 1.94 0.00 0.16 7.17 49.71 96.69 95.90 417.07
SKEW -0.07 0.05 0.24 0.46 1.20 1.71 0.00 5.92 3.41 0.84 0.11 -0.32 0.49
MAX 766.14 603.00 587.50 339.00 155.00 7.00 0.00 1.00 36.50 216.50 539.50 695.50 3168.50
MIN 326.53 277.20 128.00 49.00 0.00 0.00 0.00 0.00 0.00 3.50 138.00 335.00 1846.00
NO YRS 37 40 40 39 38 38 37 38 37 36 39 39 23