MONTEREY, CALIFORNIA

Monthly Total Heating Degree Days

(045795)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1949 560.00 f 509.00 416.50 317.00 267.50 204.50 199.50 157.00 97.50 255.50 167.00 509.00 3100.00
1950 576.27 c 385.00 b 390.00 381.50 255.00 f 238.00 179.50 122.50 102.22 c 122.50 j 0.00 z 65.00 z 2374.99
1951 478.95 a 262.00 h 0.00 z 0.00 z 161.00 j 232.00 223.00 170.50 130.18 b 157.07 a 273.50 473.50 2138.70
1952 529.50 384.50 467.00 330.50 266.00 270.50 161.50 201.50 a 122.00 221.00 302.50 423.00 3679.50
1953 340.50 358.50 388.50 383.50 293.50 240.00 190.00 155.50 92.00 167.50 260.00 355.50 3225.00
1954 473.50 246.50 444.50 293.50 311.00 236.00 185.00 215.50 166.00 174.00 188.50 f 397.50 3143.00
1955 522.00 390.00 0.00 z 406.00 311.50 233.28 a 266.50 238.04 c 166.00 f 194.00 315.00 375.50 3251.81
1956 432.50 458.82 a 337.00 f 364.00 266.50 228.50 229.00 197.00 83.00 190.00 187.00 321.00 2957.32
1957 517.00 304.00 264.50 f 285.50 231.00 151.50 140.50 151.50 51.00 102.00 244.00 322.00 2500.00
1958 347.50 265.50 403.00 285.50 182.50 94.00 140.50 68.00 32.50 117.50 224.50 236.00 2397.00
1959 349.50 355.50 232.00 239.50 252.00 188.50 133.00 87.50 103.50 80.50 175.00 265.50 2462.00
1960 440.00 347.00 305.00 275.00 260.50 138.00 154.00 170.00 146.00 166.00 320.00 370.50 3092.00
1961 287.00 298.00 353.50 283.00 292.50 138.50 120.00 82.00 94.50 179.00 283.50 429.00 2840.50
1962 383.50 402.00 419.50 299.50 299.50 243.00 247.50 119.50 196.50 132.00 233.50 345.00 3321.00
1963 446.50 210.00 380.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 12.50 x 131.00 262.00 373.50 1803.50
1964 461.00 359.50 447.00 403.50 384.00 229.50 190.00 180.00 166.50 142.50 345.50 385.50 3694.50
1965 392.50 372.00 389.50 312.00 374.50 279.00 224.50 102.50 119.50 119.50 244.00 474.50 3404.00
1966 444.00 396.50 378.50 254.50 309.00 196.50 196.00 168.00 94.00 140.00 269.50 389.50 3236.00
1967 378.50 302.50 413.00 453.50 274.00 281.00 173.50 143.50 56.50 80.50 216.21 a 459.50 3232.21
1968 434.00 262.50 310.50 320.00 305.00 205.50 188.00 104.00 92.50 187.50 272.00 468.00 3149.50
1969 450.00 427.00 370.00 352.50 281.50 193.00 202.50 199.50 127.00 142.50 174.00 321.00 3240.50
1970 360.50 264.50 287.00 387.50 246.50 215.50 184.50 214.00 93.50 205.00 254.50 463.50 3176.50
1971 422.00 385.00 390.50 387.00 356.00 225.50 211.00 86.50 74.00 260.50 328.50 547.00 3673.50
1972 504.50 337.00 318.50 324.00 280.00 204.00 92.00 87.00 106.00 131.50 317.00 518.50 3220.00
1973 475.50 309.00 427.50 280.50 271.50 149.00 172.00 182.50 130.50 182.00 346.50 412.50 3339.00
1974 495.00 392.50 379.00 309.50 334.50 212.50 149.50 122.50 123.00 151.50 293.50 467.50 3430.50
1975 413.00 367.00 409.50 433.50 278.50 237.50 182.00 154.50 164.00 224.50 342.50 427.50 3634.00
1976 365.00 388.50 417.00 366.50 288.00 179.50 137.50 63.50 102.50 116.50 184.50 326.00 2935.00
1977 406.00 279.50 432.50 332.00 326.00 227.00 160.50 103.00 82.50 168.50 226.00 328.00 3071.50
1978 337.50 317.50 240.50 302.50 201.50 200.50 170.00 113.50 83.50 182.50 347.50 502.50 2999.50
1979 475.50 406.50 351.50 301.50 215.00 198.50 127.00 114.00 31.50 97.50 276.50 317.00 2912.00
1980 350.00 260.00 345.50 273.00 304.00 218.50 128.00 167.50 114.50 164.50 222.00 279.50 2827.00
1981 319.50 293.00 358.50 313.50 290.50 146.00 201.50 169.00 139.50 218.00 233.50 355.50 3038.00
1982 499.00 307.50 415.00 297.00 312.50 235.00 215.00 145.00 90.00 139.00 305.00 421.00 3381.00
1983 356.00 303.00 325.50 314.50 256.00 189.50 128.50 46.50 20.00 70.50 273.50 362.50 2646.00
1984 394.50 354.00 294.00 370.50 234.50 232.00 93.00 100.50 26.50 193.00 324.50 493.00 3110.00
1985 465.50 354.00 462.50 279.50 317.00 125.00 124.50 122.00 95.00 198.50 387.50 371.50 3302.50
1986 280.50 256.00 257.50 313.00 273.00 160.00 151.00 147.50 146.00 159.50 221.50 361.00 2726.50
1987 452.50 312.00 324.50 238.00 207.00 189.00 175.00 86.50 102.50 127.00 269.50 461.50 2945.00
1988 394.50 286.50 303.50 262.00 274.00 204.00 127.00 96.50 135.50 195.00 293.50 447.00 3019.00
1989 480.00 454.00 317.00 236.00 282.00 166.00 196.00 146.00 147.00 170.50 216.00 340.50 3151.00
1990 431.00 434.00 380.00 239.50 256.00 173.00 104.00 56.50 74.50 130.50 264.50 538.50 3082.00
1991 423.00 281.00 420.00 334.00 352.50 260.50 157.50 116.00 112.50 141.00 266.00 399.00 3263.00
1992 391.50 241.00 277.00 154.00 160.00 139.00 70.50 98.50 77.50 61.00 207.00 428.50 2305.50
1993 416.50 338.00 255.00 267.50 165.50 137.00 129.50 60.50 120.50 75.50 226.50 372.00 2564.00
1994 344.50 367.00 268.00 276.00 274.00 223.50 206.00 130.00 89.00 148.00 398.00 452.00 3176.00
1995 332.50 259.00 297.00 276.00 285.00 209.00 64.00 88.50 94.50 112.00 166.00 327.50 2511.00
1996 339.00 263.50 269.50 198.50 201.00 212.50 108.50 143.50 126.00 172.50 274.50 335.50 2644.50
1997 379.00 320.00 282.50 261.00 128.00 174.50 124.00 33.50 15.00 113.50 217.50 392.00 2440.50
1998 353.50 356.50 329.00 313.00 277.00 180.50 159.50 112.50 106.00 201.00 323.50 521.00 3233.00
1999 405.00 395.00 464.00 375.50 378.50 275.00 197.50 130.50 132.50 140.50 287.50 382.00 3563.50
2000 409.00 331.50 369.00 264.00 241.00 166.50 213.00 160.00 77.50 210.00 383.50 349.27 a 3174.27
2001 449.00 385.50 330.50 419.00 192.50 167.00 179.00 170.00 159.50 163.50 271.00 438.00 3324.50
2002 506.50 311.50 399.00 344.00 342.50 263.00 186.50 162.50 124.50 227.00 205.00 390.50 3462.50
2003 276.50 359.00 329.50 364.00 299.00 208.50 163.50 96.00 85.50 150.50 346.00 403.00 3081.00
2004 476.00 395.00 230.00 278.00 246.00 226.50 150.50 114.50 106.00 224.50 336.00 404.00 3187.00
2005 429.00 310.50 289.00 341.00 230.50 236.50 170.50 170.00 184.00 228.50 222.50 364.50 3176.50
2006 414.50 325.50 479.50 346.50 277.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1843.50
Period of Record Statistics
MEAN 415.91 339.21 356.19 314.52 273.03 203.35 165.24 131.15 104.83 159.55 269.59 399.91 3095.92
S.D. 66.70 61.54 66.78 58.86 54.10 41.95 42.69 45.95 39.55 46.75 58.35 69.91 344.53
SKEW -0.02 0.27 -0.10 0.05 -0.32 -0.32 -0.16 0.09 -0.16 -0.03 0.18 0.11 -0.48
MAX 576.27 509.00 479.50 453.50 384.00 281.00 266.50 238.04 196.50 260.50 398.00 547.00 3694.50
MIN 276.50 210.00 230.00 154.00 128.00 94.00 64.00 33.50 15.00 61.00 166.00 236.00 2305.50
NO YRS 57 57 54 56 55 56 56 56 55 56 55 56 49