RIGGINS, ID

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(107706)

Base Temperature = 40 F

File last updated on Feb 27, 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
1896-----z-----z176.50 251.00 404.50 729.50 1054.50 954.50 607.00 398.50 101.50c71.50 4749.00b
189724.00 24.00 43.00 401.50 762.50 733.50 873.50 1030.00 608.50 344.00 135.00 42.41b5021.91
18985.50 118.50 65.00 408.00 516.00 719.50 942.00 1020.00 615.00 217.24b44.00 12.22d4682.96
189964.82c21.06c86.00 228.50a377.50 620.50 963.50 694.66b673.00 253.50 166.00 16.50a4165.54
190058.50 39.42c264.50 344.50 561.50 820.29b951.50 771.50 573.00 306.50 68.50 60.00 4819.71
190117.00 42.00 108.50 227.50 627.00 528.50 962.00 978.50 472.00 480.50 110.00 27.41b4580.91
190232.50 87.50 52.50 240.29b475.00 616.00 818.00 865.00 647.00 430.50 122.00 44.00 4430.29
190334.00 13.50 124.00a263.50a521.50 851.00 861.00 960.00 545.00a351.50 117.00 15.50 4657.50
190420.50a7.50u58.50o359.00 588.50 671.00a967.50 1027.00 717.00 435.00a211.50a13.45b5010.45b
190545.50 97.00a239.50 369.00a457.00 -----z-----z-----z679.95b287.50a57.50 5.50 2238.45c
19067.00a64.00 135.00b404.50 580.18c684.50 1159.00 965.17b714.64b410.50 26.00u40.50i5124.49b
190721.50a92.42b123.10b303.50 555.50 582.07b964.00 887.50 624.00 480.00 -----z30.50 4664.10a
190817.50a70.50 168.00 -----z-----z-----z-----z-----z-----z-----z-----z-----z256.00i
1909-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1910-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1911-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1912-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1913-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1914-----z32.00a194.00 305.02b578.33d588.50a739.50g206.50x290.00o377.50 124.00a0.00 2199.35d
19150.00i60.50 206.50 407.00 426.50 573.50 -----z493.50q357.00j431.50 68.50 35.69b2209.69d
1916-----z-----z126.50f137.50g213.21c371.50h301.50s-----z304.50h-----z46.00t13.97b227.18j
19176.00a2.00m12.32c166.50 415.00 565.00 -----z-----z227.50u266.50i154.32b160.18c1479.32e
191840.34b18.00d-----z130.50t275.00m-----z-----z-----z-----z-----z-----z-----z58.34j
191954.00a7.00f-----z124.00u-----z-----z-----z-----z-----z-----z-----z-----z54.00k
1920-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1921-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1922-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
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-----z173.50u189.66e61.00 250.66j
193822.00j71.28c146.90b402.89b409.00k879.50 1085.00 990.00 890.50a-----z26.00o5.50x4466.07e
1939-----z-----z271.00 132.00s756.00 757.50 1091.00a1115.50 783.00a449.50 132.00 146.50 5502.00c
194020.50 85.50 263.50 429.00a784.00 757.00f1171.50 1168.50 854.50 506.50 60.00 80.00 5423.50a
194136.11d130.50 326.00 472.00 694.00 805.00 1131.00 989.00 577.50 397.50 180.00 58.00 5796.61
19424.50 20.50 169.82c516.00 583.50 717.00 946.50f1191.00 -----z455.77e123.50 17.50 3799.09b
19431.00 84.50 165.50 501.50 482.00a623.00a1062.00a1009.50 857.50 496.50 128.00 23.00 5434.00
194416.00 35.50 112.00 375.00 650.50a764.00a1113.00 1048.00 862.00 677.00 120.50a11.00 5784.50
194519.00a70.10b144.00 270.50a568.50 691.00a1160.50 1144.50 743.00 545.36c129.50a47.00 5532.95
194615.00 65.50 249.31b442.00 652.00 513.50j1108.50a1072.00a552.50g277.22d55.10e73.00 4009.63b
194714.50 82.00 291.50 387.00a730.34b696.00 1159.00 1086.50 761.50a475.86b55.50 45.50 5785.21
194829.00 76.22b106.00 337.50 560.50 860.50 935.50a1006.00 809.00 350.00f55.41b2.00 4777.63a
19490.00 37.50 253.50 603.00 665.50 803.00 1089.50 1138.00 918.00 264.50g191.50 26.38b5725.88a
195017.00 68.50 113.50 306.11c520.00 764.00 1083.50 1082.50 625.00g486.00 170.89b68.50 4680.50a
195119.00 61.00a100.50 440.50 600.50 727.00 1191.00 1112.00 853.00 366.00a72.00 10.50 5553.00
19520.50 21.00 46.07c489.00 434.50h759.50 1095.50 1128.50 886.00a643.50 47.50k28.45b5098.02b
1953163.97b97.10b208.45b363.00a484.14b648.04d1164.50 1054.62e920.50 363.00j117.00o-----z5104.30c
195482.00a155.00 123.00a387.50a672.93b678.60e1095.50 972.00 732.00a311.00i-----z-----z4898.53c
19550.00d8.80e71.54e159.00f490.00d817.00 977.00 1114.50 776.00a506.67d54.00g32.22d4793.73b
195634.29c21.00a188.79b-----z629.50 732.25d1057.00a816.00g619.50f356.25c79.00a18.00a3116.08c
19570.52b54.00a131.25c254.79b647.50 847.50 1086.00 998.00a835.42d458.04c43.50c25.18c5381.69
195810.56d137.70c105.00m277.50a830.00a-----z1050.00a1143.50a737.83d538.00a165.08d64.29c4954.45b
195924.00h24.50h195.52b-----z445.86b887.00 1135.50 1033.50 658.50a414.83b67.00o27.50a4798.21d
1960-----z14.50h102.50x356.12e529.50a876.73b1270.00 946.55b853.00 515.36c168.82b14.44d5530.53c
196190.00c151.00 250.50 337.80c605.50a1002.00 1226.00 1313.50 656.00a403.00a107.50 42.41b6185.21
196215.52b31.50l73.50k371.50i530.50 835.00 1086.50 1087.00 875.00 459.50 211.00 65.50 5165.52c
196312.00 184.00 248.57c278.50g681.00 801.50a1042.00 1124.00 985.50 636.00 226.00 7.50 5948.07a
196414.00 24.00a125.50 298.50a564.50 745.50a1127.50 970.34b733.50 538.00 155.50 50.00a5346.84
196524.00 92.00a136.50 424.50 568.50 786.50 1116.00 1065.00 619.00 619.50a241.50a62.50a5755.50
196632.50 54.50 223.50 449.50 812.00 782.00 1143.00 1150.50 898.50a396.00f174.50 48.00 5768.50a
196753.50 67.50 148.45b241.50 593.50a822.00 1204.00 1279.00 1034.50 456.00 148.00 13.97b6061.91
196813.50 149.00 276.50 315.00 617.50a847.00a1112.50 970.50 688.48c429.50 124.50 41.38b5585.36
19695.89c25.00a204.31b443.00 671.38b855.50a1080.50a1183.00 810.50 289.00 128.50 35.00a5731.58
197068.00 141.50 143.00 252.00 625.00 923.50 1166.00 1179.50 595.00 347.00 162.00 13.50 5616.00
197155.50 69.00 165.50 363.00 598.50a684.72c1101.00 1283.50 668.00 427.00 75.00 13.45b5504.17
197237.50 108.50 324.00 263.00 675.00a840.50a1106.50 1164.50 662.00 427.00a106.00 40.00 5754.50
197315.00a91.90b214.00 360.00 712.00 878.00 1184.00 1056.50a737.00a432.50 105.00 61.50a5847.40
197452.50 86.50 196.50 388.00 528.00 961.50 1051.00 1031.00 809.50 455.50 146.00 25.50a5731.50
19751.50a25.00 58.00a139.50a460.50a700.50 1152.50 541.50n544.50g274.00a91.50 17.07b2920.07b
19766.72b31.00a49.00a292.59b698.50 702.00 1095.00 954.00 838.50 455.00 185.50 12.00 5319.81
19772.00 117.00 115.50 537.00 542.50 965.00 1067.00 1133.00 714.50 403.50 105.00 36.00 5738.00
197815.50 74.00 347.00 351.50 513.50 814.50 1022.00 933.00 674.50 454.50 53.50 1.00 5254.50
19790.00 34.00 223.50 338.50 608.00a854.50 667.50m-----z-----z-----z-----z-----z2058.50f
1980-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z65.50h88.85e88.85k
198166.00a116.50a265.00 400.50 550.50a714.00a998.28b1158.00a834.00 401.38b206.76c78.75c5789.66
19828.65e63.35b175.38e300.74c534.23e853.27d-----z1083.10b569.00i374.00 147.23d17.00l3539.96c
198341.00i164.00 192.00i296.00f526.50g-----z617.00m1141.50a656.26c238.50r207.66b10.71c2180.13g
198412.32c62.74b204.11c262.50f529.44d680.43c864.00g-----z406.00h-----z-----z0.50a1489.54f
19850.00a32.50 155.17b544.00 749.00 904.00a1316.00 960.00b565.50b398.50a75.00 3.50 5703.17
198640.50a119.00 357.00 368.50a659.50a1030.50 953.00a1214.00 595.50 460.50 130.50a6.50a5935.00
198712.00 72.50a252.50 587.00 729.50a907.50 984.50 969.00 829.00 490.00 150.50 66.21b6050.21
198819.00 83.00 194.50 483.50 635.00 856.50 1075.50 1066.00 751.00 663.50 120.50 17.00 5965.00
198913.00a35.50 214.00a485.50 582.00 827.00 1121.50 917.00a-----z392.78d103.11c19.00a4710.39a
199099.23e112.50a281.00a579.00 578.04c813.00 1159.62e1070.00a596.50j422.00a205.59b25.50a5345.47a
19918.28b183.50 247.00 367.00a-----z718.50 1066.00 1217.50 861.88e465.00b79.50 10.50a5224.66a
199242.00 194.00 384.50 395.00f763.50 927.50a828.10b1020.00a697.55b548.50 95.80b4.00 5505.46a
19934.00a23.50a264.83b298.80b712.00a690.00a765.50 876.50a701.00a484.29c41.89c26.00a4888.31
199431.00 24.00 201.72b429.50 616.50a708.50a1123.00 1100.50 520.00j383.50 36.00 26.25c4680.47a
199537.00a147.50 148.97b309.00 528.00a665.50a933.50a904.50 824.50 313.50 126.50 42.78d4981.24
199612.41b94.64d183.00a375.50 444.50a723.45b1029.50a1013.50a599.00a383.50a84.50 23.50a4967.00
199717.31e23.00a199.00a281.71b649.00 712.00a885.52b1028.57c748.63c355.34b114.45b4.82c5019.35
199829.48b87.48c185.00d320.50a425.00f676.84b1092.00a1036.50a847.98c328.00 117.07c29.00 4749.86a
199919.00 24.92b173.00 225.00a442.50 629.94c840.54c1024.50 643.58d414.50a242.00a17.00 4696.48
20009.50 99.17e169.50g399.00g413.00j362.50o696.00k823.00h450.50k224.50n33.00g4.00i108.67j
20013.00g17.50k144.00m241.50j452.00k510.50i873.50f896.50g613.00k308.50l251.33c12.00g251.33k
200216.50l35.00m106.50k230.00i385.00j419.00n807.50j676.00j489.00l290.00h127.50j21.50j0.00l
200365.00g56.70c127.50m270.50f402.00h700.50f948.50g833.50i635.00h368.00l53.00l40.00f56.70k
200410.50i32.00j253.50i314.50j375.00j839.93c922.00f873.50f680.92e350.00g83.50f23.50g1520.85j
200556.00 37.00g231.72b335.65c493.00f565.50g666.50m806.00h512.00h443.57c64.00 22.76b1153.70f
200649.50 57.50 147.00 346.50a675.50 839.00a1223.50 1046.50 739.00 375.00a178.50 37.50 5715.00
200718.62b78.40b287.50 384.50 616.61c845.83c1280.00 1006.00 732.52c380.17b131.54b29.48b5791.17
20086.50a67.50 111.50 260.00 593.00 741.00 1105.00 1100.50 736.00a443.00 187.00 31.03b5382.03
200919.50 55.00 60.00i347.00 634.00a771.19c1078.00 1054.50 896.50 292.50a100.50f8.57c5156.76b
201066.50a61.00 201.50a323.50a462.93b700.46d1000.00 1009.50a578.50h245.00p33.50n15.00k3825.39d
2011-----z-----z-----z-----z-----z256.50u739.50h-----z522.50m174.00w-----z-----z0.00l
2012-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN27.49 74.72 184.30 362.16 588.67 768.77 1066.25 1049.23 742.17 429.43 128.38 33.91 5413.24
S.D.27.47 44.82 79.29 96.59 109.51 106.33 111.52 109.53 115.90 94.07 54.39 29.34 498.03
SKEW2.13 0.73 0.16 0.36 -0.32 0.06 -0.49 -0.27 0.13 0.41 0.29 1.91 -0.70
MAX163.97 194.00 384.50 603.00 830.00 1030.50 1316.00 1313.50 1034.50 677.00 251.33 160.18 6185.21
MIN0.00 8.80 12.32 139.50 213.21 528.50 765.50 694.66 472.00 217.24 36.00 0.00 4165.54
YRS78.00 78.00 77.00 73.00 77.00 77.00 72.00 73.00 67.00 71.00 72.00 78.00 41.00