WALLA WALLA 13 ESE, OR

Monthly Sum of Growing Degree Days (Degrees Fahrenheit)

(358985)

Base Temperature = 50 F

File last updated on Mar 06, 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
1948-----z-----z-----z-----z-----z-----z-----z377.00 180.50 11.50a0.00b0.00b569.00g
19490.00b0.00 0.00 24.50a178.50a219.50 396.00 365.69b179.00a1.50 0.00a0.00a1364.69
19500.00a0.00 0.00 -----z56.50 214.00a480.00 457.00 237.00 43.50a0.00 0.00a1488.00a
19510.00 0.00 0.00 37.50 139.50 212.50a446.00 406.00 230.00 32.00 0.00 0.00 1503.50
19520.00 0.00 0.00 70.50a159.00 230.26e459.64c426.50 278.00 83.50 0.00 0.00 1707.40
19530.00 0.00 0.00 27.50a66.00 111.00a443.00 414.50 288.00 45.50 1.50 0.00 1397.00
19540.00b0.00 0.00 15.50a162.86c170.00 461.00 310.50 178.50 29.00 0.00 0.00 1327.36
19550.00c0.00c0.00 0.50 65.69b278.00a393.50a404.00a200.50 25.50a3.00a0.00a1370.69
19560.00e0.00b0.00a48.00 194.50 208.50a546.50 454.50 237.00a31.50 0.00a0.00 1720.50
19570.00a0.00a0.00 31.50 174.00 299.50 422.00 326.50 266.50 10.34b0.00a0.00 1530.34
19580.00 1.50 0.00 5.18b258.50 367.00a541.50 537.00 192.00 59.00 0.00o4.00a1965.68a
19590.00a0.00 0.00d23.50a70.50 277.00 485.00a338.00 161.00 46.50a3.00 0.00a1404.50
19600.00 0.00 13.50 43.50 95.00 276.00 554.00 341.00 223.50 46.00 0.00 0.00 1592.50
19610.00 0.00 0.00 26.50 125.00 420.50 517.50 582.00 126.00 44.50 0.00 0.00 1842.00
19620.00 0.00 0.00 71.50 50.00 248.50 403.50 363.00 214.50 18.50 2.50 0.00 1372.00
19630.00 0.00 0.50 15.00 143.50a248.00a348.50 441.50 358.00 108.00 0.00 0.00b1663.00
19640.00 0.00 2.00 4.00 88.00a233.00 428.50 325.00 151.00 24.50 0.00 0.00a1256.00
19650.00a0.00 2.00 38.50 101.00 271.00 486.50 446.00 117.50 83.50 0.00 0.00 1546.00
19660.00 0.00 1.50 28.50 175.00 217.00 390.00 415.50 309.00 35.00 0.00 0.00 1571.50
19670.00 0.00 0.00 0.00 129.00 343.50 516.50 572.00a353.91c41.38b0.50 0.00a1956.79
19680.00 0.00a6.50 30.00a114.50 286.00 511.00a351.00 212.50 5.50 0.00b0.00 1517.00
19690.00a0.00 0.00a14.50c205.00a407.50 440.00a432.93b281.50 11.90b0.00c0.00a1793.33
19700.00 0.00a0.00 0.00c144.50 406.50a520.00a460.86b119.62b41.50a0.00 0.00 1692.99
19710.00a0.00 0.00 16.50 149.00 186.00 467.14c544.14b112.00 50.50a0.00 0.00 1525.28
19720.00 0.00 10.50 13.38d181.00 318.00 380.77e496.55b153.00a20.69b0.00 0.00a1573.90
19730.00 0.00 0.00 12.89c191.90b232.00f490.96e429.50 214.00 10.00a0.00 0.00 1349.25a
19740.00 0.00 0.00 12.43b86.50 368.00 440.50 450.50 168.00k27.50a0.00 0.00 1385.43a
19750.00 0.00b0.00a0.00a119.00a219.05b-----z382.76b252.00 58.50 5.37c0.00o1036.68b
1976-----z0.00q-----z-----z-----z-----z250.00q312.00f326.25d-----z0.00d0.00b326.25i
19770.00 0.00 0.00 109.00 58.33d398.50 432.50 536.00 162.50 -----z-----z0.00e1696.83b
19780.00 0.00i16.55b14.00a80.50 -----z-----z-----z-----z-----z0.00h-----z111.05h
1979-----z-----z-----z-----z147.50 337.50 517.50a458.00 342.50 82.00 0.00 0.00 1885.00d
19800.00 0.00 0.00 72.00 103.50 243.00a450.00a336.00 198.00 72.50 0.00 0.00o1475.00a
19810.00l0.00c2.50i43.00 -----z-----z-----z525.54c257.50 12.50 3.00 0.00 841.54e
19820.00b0.00 0.00a17.50 104.50a342.82b393.75c491.50 211.00a21.50 0.00a0.00a1582.57
19830.00 0.50a0.00 21.00 169.00a256.00 404.50 517.00a171.93b20.17b-----z-----z1560.10b
19840.00y0.00 1.50 22.00 65.50a202.00a465.52b387.50g185.28c43.00 0.00 0.00a984.80b
19850.00 0.00 0.00 60.59b168.62b283.79b578.50 352.76b94.00 21.96c0.00 0.00 1560.22
19860.00c0.00 19.50 -----z-----z-----z-----z-----z-----z27.00 0.00 0.00a46.50f
19870.00b0.00 2.50 109.79b200.50a359.50 430.50 411.50a309.50a55.50a0.00 0.00 1879.29
19880.00j0.00a0.00 53.50 151.03b297.25b482.78d460.86b286.89b162.00 0.00 0.00b1894.32a
19890.00b0.00b0.00b73.04c87.12e336.72c400.50f392.59b244.00 51.11d0.50 0.00 1185.07a
19900.00e0.00b3.00 73.62d102.93b284.30b552.93b481.55b375.96b22.76b0.00a-----z1897.06a
1991-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1992-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1993-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1994-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1995-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1996-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1997-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1998-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
1999-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
2000-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z0.00l
Period of Record Statistics
MEAN0.00 0.05 2.04 33.69 129.81 280.46 463.28 431.15 224.78 40.97 0.50 0.11 1570.01
S.D.0.00 0.25 4.74 28.72 50.23 73.42 56.76 72.89 73.04 31.00 1.21 0.65 180.56
SKEW0.00 5.26 2.59 1.06 0.28 0.11 0.12 0.26 0.26 1.78 2.56 5.92 0.34
MAX0.00 1.50 19.50 109.79 258.50 420.50 578.50 582.00 375.96 162.00 5.37 4.00 1956.79
MIN0.00 0.00 0.00 0.00 50.00 111.00 348.50 310.50 94.00 1.50 0.00 0.00 1256.00
YRS37.00 39.00 39.00 38.00 39.00 37.00 36.00 39.00 40.00 40.00 39.00 38.00 25.00