PAGOSA SPRINGS, COLORADO

Monthly Total Growing Degree Days

(056258)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199811
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
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 0.00
1907 0.00 0.00 a 0.00 2.50 28.00 140.00 371.00 355.95 c 127.50 8.00 0.00 0.00 1032.95
1908 0.00 0.00 0.00 0.00 3.00 122.50 405.50 359.00 152.00 7.00 0.00 0.00 1049.00
1909 0.00 0.00 0.00 0.00 8.50 236.50 463.00 436.00 119.50 4.00 0.00 0.00 1267.50
1910 0.00 0.00 0.00 2.00 67.00 244.50 444.50 389.00 232.50 29.00 0.00 0.00 1408.50
1911 0.00 0.00 0.00 4.00 57.50 224.00 356.50 308.50 187.50 9.50 0.00 h 0.00 1147.50
1912 0.00 0.00 0.00 0.00 50.00 203.28 a 376.00 330.00 214.50 28.50 0.00 a 0.00 1202.28
1913 0.00 0.00 0.00 0.00 52.50 221.00 373.50 409.00 136.03 a 2.50 0.00 0.00 1194.53
1914 0.00 0.00 0.00 4.00 73.00 228.33 c 523.00 0.00 z 224.00 4.00 0.00 a 0.00 1056.33
1915 0.00 0.00 0.00 3.50 53.22 a 195.50 429.00 357.00 133.50 6.00 p 0.00 0.00 1171.72
1916 0.00 0.00 0.00 3.00 33.00 177.00 430.50 391.00 135.50 39.50 0.00 a 0.00 f 1209.50
1917 0.00 0.00 g 0.00 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 0.00
1918 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
1919 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
1920 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
1921 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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
1928 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 0.00 0.00
1929 0.00 0.00 0.00 0.00 0.00 101.50 317.50 245.50 44.00 2.50 0.00 a 0.00 711.00
1930 0.00 0.00 0.00 0.00 18.50 153.50 266.50 224.50 70.50 0.00 a 0.00 b 0.00 733.50
1931 0.00 0.00 0.00 0.00 5.00 165.50 330.50 271.00 142.50 9.00 0.00 a 0.00 923.50
1932 0.00 0.00 0.00 0.00 a 1.50 80.00 298.50 260.40 a 40.56 c 0.00 z 0.00 z 0.00 z 680.96
1933 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
1934 0.00 z 0.00 z 0.00 z 0.00 z 127.00 184.50 446.00 425.00 92.50 25.50 5.50 0.00 1306.00
1935 0.00 0.00 0.00 0.00 8.78 a 184.50 350.30 a 354.00 134.50 12.50 0.00 0.00 1044.58
1936 0.00 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 29.93 b 0.00 0.00 0.00 0.00 z 29.93
1937 0.00 0.00 a 0.00 0.00 d 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
1938 0.00 l 0.00 0.00 r 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
1939 0.00 z 0.00 z 0.00 z 8.89 c 49.50 234.31 a 488.50 417.97 b 308.00 2.00 0.00 0.00 1509.16
1940 0.00 0.00 0.00 4.50 0.00 z 283.00 524.50 446.00 250.50 43.00 0.00 0.00 1551.50
1941 0.00 0.00 0.00 0.00 74.50 173.79 a 360.50 369.50 145.00 0.50 0.00 0.00 1123.79
1942 0.00 0.00 0.00 6.00 42.50 179.00 441.48 b 428.83 a 146.50 7.00 0.00 0.00 1251.32
1943 0.00 b 0.00 0.00 14.50 73.00 234.50 481.00 480.50 184.50 21.50 0.00 0.00 1489.50
1944 0.00 0.00 0.00 0.00 75.00 272.00 434.50 478.50 168.50 10.00 0.00 0.00 1438.50
1945 0.00 0.00 0.00 5.00 45.50 234.50 506.00 447.00 229.66 a 65.50 o 0.00 0.00 1467.66
1946 0.00 0.00 0.00 8.50 14.00 327.50 610.50 418.00 218.00 30.50 k 0.00 0.00 1596.50
1947 0.00 0.00 0.00 0.00 92.00 197.50 545.00 478.50 229.00 15.00 0.00 0.00 1557.00
1948 0.00 a 0.00 0.00 3.10 a 56.50 242.50 413.50 368.38 a 183.89 c 1.00 i 0.00 0.00 c 1267.88
1949 0.00 b 0.00 0.00 2.40 e 6.00 p 182.50 f 440.00 318.00 189.60 e 5.50 k 0.00 e 0.00 z 950.00
1950 0.00 d 0.00 0.00 d 0.00 z 18.82 c 174.83 a 190.00 m 161.50 i 60.50 j 0.00 o 0.00 n 0.00 q 193.65
1951 0.00 c 0.00 a 0.00 h 0.00 30.50 l 57.93 a 152.50 h 0.00 z 0.00 z 0.00 z 0.00 z 0.00 e 57.93
1952 0.00 a 0.00 d 0.00 f 0.00 p 1.00 s 277.50 f 513.05 a 445.76 b 198.21 b 16.50 f 0.00 f 0.00 1157.02
1953 0.00 a 0.00 a 0.00 a 0.56 c 53.65 e 314.44 c 327.00 k 375.62 a 168.75 b 7.15 e 0.00 a 0.00 920.17
1954 0.00 d 0.00 a 0.00 11.00 87.50 266.67 c 538.92 e 381.19 d 220.80 e 66.50 f 0.00 h 0.00 b 1506.07
1955 0.00 b 0.00 b 0.00 f 1.11 c 36.88 b 225.52 a 402.48 a 378.50 f 200.00 14.35 d 0.00 j 0.00 880.34
1956 0.00 a 0.00 a 0.00 0.00 64.30 d 282.86 b 352.50 227.33 a 40.00 s 36.00 0.00 0.00 962.99
1957 0.00 0.00 0.00 0.00 28.70 d 267.12 d 460.50 420.29 e 132.50 37.00 0.00 0.00 1346.11
1958 0.00 0.00 e 0.00 2.50 122.50 265.56 c 397.50 485.15 a 222.00 31.00 0.00 0.00 1526.21
1959 0.00 0.00 0.00 5.50 42.00 326.50 451.57 a 433.00 140.69 a 0.00 0.00 0.00 1399.26
1960 0.00 0.00 0.00 d 4.50 32.00 231.50 399.79 b 384.92 a 236.00 15.50 a 0.00 a 0.00 1304.21
1961 0.00 0.00 0.00 b 0.00 76.50 307.50 419.05 c 433.00 101.50 2.50 0.00 0.00 1340.05
1962 0.00 a 0.00 0.00 14.00 51.67 d 187.00 i 403.00 362.70 a 189.50 14.43 b 0.00 c 0.00 a 1035.30
1963 0.00 0.00 a 0.00 0.50 76.50 194.50 482.00 419.00 252.50 52.70 a 0.00 0.00 1477.70
1964 0.00 a 0.00 c 0.00 0.00 78.50 182.50 247.00 q 361.15 a 181.55 a 18.50 0.00 0.00 822.20
1965 0.00 0.00 0.00 b 3.50 27.38 a 152.50 446.50 327.00 86.00 14.00 0.00 0.00 a 1056.88
1966 0.00 0.00 0.00 0.00 a 80.08 a 219.50 506.00 399.50 169.00 16.50 0.00 0.00 1390.58
1967 0.00 0.00 3.50 4.00 73.00 162.00 459.00 328.00 176.50 19.50 0.00 0.00 1225.50
1968 0.00 0.00 0.00 0.50 35.50 245.89 b 417.50 304.00 96.50 15.50 0.00 0.00 1115.39
1969 0.00 0.00 0.00 4.14 a 87.50 158.00 483.50 465.00 b 169.50 1.50 0.00 0.00 1369.14
1970 0.00 0.00 0.00 0.00 b 42.00 171.72 a 439.50 446.00 92.00 4.00 0.00 0.00 1195.22
1971 0.00 0.00 0.00 0.00 15.50 224.50 410.50 388.50 114.31 a 1.50 0.00 0.00 1154.81
1972 0.00 0.00 0.00 1.00 56.50 248.00 449.50 375.50 162.50 50.63 a 0.00 0.00 1343.63
1973 0.00 0.00 0.00 0.00 35.98 c 208.00 369.50 0.00 z 82.00 0.00 0.00 0.00 695.48
1974 0.00 0.00 d 0.00 0.00 z 61.50 282.00 389.00 291.50 143.50 10.00 0.00 b 0.00 1177.50
1975 0.00 0.00 0.00 0.00 25.00 126.50 394.00 308.50 117.50 4.00 0.00 0.00 975.50
1976 0.00 0.00 0.00 0.00 54.00 204.50 449.50 337.50 172.00 7.50 0.00 0.00 1225.00
1977 0.00 0.00 0.00 6.50 40.00 322.00 453.50 417.00 189.50 0.00 z 0.00 0.00 z 1428.50
1978 0.00 0.00 0.00 0.00 z 31.00 224.00 433.50 319.00 174.50 7.50 0.00 z 0.00 z 1189.50
1979 0.00 0.00 0.00 0.00 40.50 189.00 399.00 355.50 198.00 36.50 0.00 0.00 1218.50
1980 0.00 0.00 0.00 a 6.00 19.63 a 253.50 468.00 374.00 154.00 42.50 0.00 0.00 1317.63
1981 0.00 0.00 0.00 20.00 53.50 313.50 490.00 379.00 194.50 5.00 0.00 0.00 1455.50
1982 0.00 0.00 0.00 2.50 34.00 179.50 422.50 479.50 213.00 0.00 0.00 0.00 1331.00
1983 0.00 0.00 0.00 0.00 0.00 z 171.50 444.50 492.50 274.50 3.00 0.00 0.00 b 1386.00
1984 0.00 0.00 0.00 2.50 148.00 231.00 517.00 440.00 207.50 1.50 0.00 0.00 1547.50
1985 0.00 0.00 0.00 8.00 59.50 280.50 487.50 395.00 123.50 1.00 0.00 0.00 1355.00
1986 0.00 0.00 0.50 6.50 56.50 278.50 380.50 435.50 110.50 2.50 0.00 0.00 1271.00
1987 0.00 0.00 0.00 15.50 43.50 284.50 382.50 374.00 112.50 49.00 0.00 0.00 1261.50
1988 0.00 0.00 0.00 2.00 74.50 333.50 449.50 420.00 138.00 20.50 0.00 0.00 1438.00
1989 0.00 0.00 0.00 16.50 68.00 218.50 493.00 349.00 177.50 13.50 0.00 0.00 1336.00
1990 0.00 a 0.00 0.00 4.00 22.50 312.00 443.00 353.00 276.50 12.50 0.00 0.00 1423.50
1991 0.00 0.00 0.00 0.00 43.50 231.00 444.00 437.50 160.00 22.50 0.00 0.00 1338.50
1992 0.00 0.00 0.00 14.50 73.00 202.00 337.00 344.00 135.50 13.50 0.00 0.00 1119.50
1993 0.00 0.00 0.00 0.00 94.50 199.00 370.00 318.00 125.50 0.00 z 0.00 z 0.00 z 1107.00
1994 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 0.00 z 0.00
1995 0.00 0.00 0.00 0.00 26.50 135.50 315.50 450.50 161.00 0.00 0.00 0.00 1089.00
1996 0.00 0.00 0.00 3.00 87.50 278.50 465.50 400.50 133.00 30.00 0.00 0.00 1398.00
1997 0.00 0.00 0.00 0.00 58.00 176.50 335.00 354.50 220.00 28.00 0.00 0.00 1172.00
1998 0.00 0.00 0.00 0.00 66.00 192.50 542.00 486.50 316.03 a 13.50 0.00 n 0.00 z 1616.53
Period of Record Statistics
MEAN 0.00 0.00 0.05 3.22 51.61 218.72 430.07 378.47 165.21 14.95 0.08 0.00 1254.14
S.D. 0.00 0.00 0.41 4.66 29.68 60.07 65.04 76.08 59.73 14.36 0.67 0.00 191.69
SKEW 0.00 0.00 8.13 1.81 0.64 -0.16 0.00 -1.49 0.02 1.02 8.06 0.00 -0.84
MAX 0.00 0.00 3.50 20.00 148.00 333.50 610.50 492.50 316.03 52.70 5.50 0.00 1557.00
MIN 0.00 0.00 0.00 0.00 0.00 57.93 266.50 29.93 0.00 0.00 0.00 0.00 711.00
NO YRS 76 76 73 72 70 72 71 71 73 64 68 69 47