FRIEND 1 W, OR

Monthly Sum of Heating Degree Days (Degrees Fahrenheit)

(353121)

Base Temperature = 65 F

File last updated on May 24, 2015
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.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
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)JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDECANN
1923-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1924-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1925-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1926-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1927-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1928-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1929-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1930-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1931-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1932-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1933-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1934-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1935-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1936-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1937-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1938-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1939-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1940-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z919.00 988.50 1907.50j
19411052.50 763.31d645.00 510.00a414.00 243.91b26.00a103.50a310.50 543.00a702.00 915.50a6229.22
19421413.00 876.50a813.00 533.00a481.50 327.00a96.50a99.00 162.00 465.00a909.50 979.50 7155.50
19431337.50 866.50a910.00 551.52b543.50a363.00 120.50a218.00 163.00a565.00a900.50 1098.50a7637.52
19441145.00 996.50 882.50 678.00 504.00 313.50a125.50a188.00 236.50 448.00 903.50a1185.54c7606.54
19451071.00 923.00a984.00a791.00 475.50 366.50 117.00 125.00 348.00 607.50a1024.50 1247.50 8080.50
19461144.00 938.00a948.50 745.50a599.50 504.00 160.00 104.00 331.50 683.50 928.50 930.00a8017.00
19471121.00 797.50 701.00 520.00 -----z-----z-----z-----z-----z590.00 813.00 952.50 5495.00e
19481070.50 966.50a933.00 726.50 509.50a-----z-----z-----z-----z-----z358.50q1185.00e5391.00f
19491521.00a998.50 842.50a536.50 375.00 274.00 161.50 90.50k216.50 -----z-----z-----z4925.50d
1950-----z-----z-----z-----z206.50p239.00 68.50 52.00 196.00 612.00 809.00 908.50 2885.00e
19511163.00 879.50 925.50a551.00 424.00 174.00 66.00 109.50 200.50 596.00 875.00 1182.50 7146.50
19521232.50 897.17e862.50 568.00 401.00 287.00a78.50 114.00 173.00 357.50 1019.50 1066.00 7056.67
1953836.00 799.00 800.00 666.50 532.24b425.00 133.00 138.00a189.50 507.50 769.00 950.50 6746.24
19541099.00 853.00 512.00n654.00 419.50 394.00 162.50 176.50 283.00 614.50 676.00 1068.50 6400.50a
19551091.00 902.00 939.50 745.50 526.00 195.50 187.00 103.00a252.50 552.50 967.00 1087.50 7549.00
19561116.50 1058.81b865.50 533.50 337.00a314.50 73.00a113.00 208.50 598.00 855.50a958.00a7031.81
19571272.50g909.00 854.00 597.00 305.00a209.50 139.50 183.50 152.50 616.00 807.00a863.50a5636.50a
1958932.50a683.50 856.00 624.50 224.50a174.00 12.00 26.00 243.50 461.50 842.50 875.00 5955.50
1959988.50 871.00a798.50 581.00 520.00a252.50 103.00 96.00h304.50 472.50 795.76e1063.00 6750.26a
19601275.00 930.00 761.11d576.50 518.00 211.00 30.00a144.50 174.00 449.50 802.00 1110.50 6982.11
1961979.00 675.52b755.50 589.50 419.00 119.50 23.50 7.00 229.50 517.00 896.50 971.50a6183.02
19621045.00 849.50 847.00 460.00 524.50 211.50 90.50 86.50 132.50 486.00 684.00a889.50 6306.50
19631172.50 669.50 752.50 651.00 365.00 248.50 112.50 61.00a90.00 430.50 730.00 1067.00 6350.00
1964946.50 772.00 809.00 634.00 448.00 233.00 66.00 119.00 195.00 446.00 870.50a1108.50 6647.50
19651000.00 742.00 763.50 518.50 414.50 146.00 66.00 60.00 223.50 325.00 716.00 988.50 5963.50
1966954.00a825.00 752.50 512.50 333.50 215.00 83.50 39.00 134.50 440.50 727.79d863.57c5881.36
1967854.00 685.00 818.50 716.00 368.50a122.50 14.00 6.00 54.50 439.00 752.50 974.50a5805.00
1968986.00 732.50a667.50 616.00 372.00 181.50 44.50 136.50 175.00 556.50 776.00 1150.50 6394.50
19691319.00a955.50 765.50 590.50 247.00 105.00 65.00 71.50 187.50 551.00 684.50a996.50a6538.50
19701020.00a737.64c738.00a737.50 418.00 162.00 58.00 68.00 340.00a600.00a841.00 1070.50a6790.64
1971954.00 814.15b887.50a693.50 403.00a364.50 104.46c39.50 332.50a602.50a826.00 1020.00a7041.62
19721058.28b897.56b724.50 703.25b366.50a178.66b59.50 73.50 335.00 581.50 780.00 1166.00a6924.24
19731154.50 814.00a785.00 586.50a399.00a232.00 96.50 163.00 184.50f581.67d913.50 895.00 6620.67a
19741254.00 793.50 790.00 651.50 546.00 157.50 142.78d81.50a103.82e508.50 721.89b887.59b6638.58
19751006.50 894.78c885.50 739.00 457.50 270.00 58.50 153.00 184.00 524.50a778.54d943.00 6894.82
1976958.00 896.00a879.50 673.00 435.00 318.00a75.00a110.50 -----z-----z-----z-----z4345.00d
Period of Record Statistics
MEAN1096.20 847.53 821.87 621.76 430.20 250.97 88.83 102.28 214.46 525.14 824.04 1017.38 6798.29
S.D.154.38 98.46 82.27 84.67 86.74 93.54 45.43 52.76 77.18 81.91 93.80 106.84 626.35
SKEW0.77 -0.10 -0.10 0.14 -0.31 0.67 0.25 0.13 0.15 -0.45 0.30 0.34 0.31
MAX1521.00 1058.81 984.00 791.00 599.50 504.00 187.00 218.00 348.00 683.50 1024.50 1247.50 8080.50
MIN836.00 669.50 645.00 460.00 224.50 105.00 12.00 6.00 54.50 325.00 676.00 863.50 5805.00
YRS34.00 35.00 34.00 35.00 34.00 34.00 34.00 32.00 32.00 33.00 34.00 35.00 27.00