BELLINGHAM INTL AP, WA

Average of Average Temperature (Degrees Fahrenheit)

(450574)

File last updated on April 19, 2024
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
194928.08 34.21b42.94 47.98 54.53 57.33d60.29 60.60 58.55 46.40 49.05 36.48 48.04
195020.62b39.20 41.71 46.32 50.87 59.62 61.52 62.05 56.92 48.81 41.92 44.32 47.82
195136.19 38.89 37.60 48.37 54.00 60.32 62.71 61.48 58.12a49.11 42.75 33.81 48.61
195234.47 39.91 42.06 47.32 53.50 55.35 60.84 61.66 58.35 51.87 40.65 41.24 48.94
195343.13 40.34 43.39 47.82 53.71 55.88 61.74 62.56 57.48 51.56 47.02 42.11 50.56
195431.98 41.48 39.89 45.07 52.77 55.30 58.69 59.19 57.48 48.68 47.72 40.97 48.27
195537.94 37.14 37.71 44.48 49.69 57.07 58.68 58.84 55.43 48.94 37.73d35.50 46.60
195637.11 34.43 40.23 48.72 55.79 56.55 63.06 62.73 56.57 48.48 40.70 38.92 48.61
195728.02 36.34 42.89 49.60 56.89 59.18 59.74 60.60 60.30 49.19 42.08 42.63 48.95
195842.71 44.89 43.35 48.63 58.40 63.50 67.97 65.11 58.03 51.52 42.05 41.44 52.30
195938.13 39.07 43.84 47.85 53.26 59.18 63.60 59.85 55.58 49.97 40.90 39.29 49.21
196037.15 40.76 42.37 49.25 52.77 57.53 64.31 60.73 55.87 51.77 43.02 38.35 49.49
196141.77 44.38 46.08 48.05 54.31 60.83 64.60 65.16 55.97 48.65 40.58 39.15 50.79
196237.19 42.00 41.13 49.25 51.10 57.67 61.31 60.68 57.02 51.68 46.30 41.98 49.77
196332.06 45.36 43.18 47.93 54.16 57.97 60.32 63.23 60.48 52.24 44.75 40.03 50.14
196441.89 39.90 42.76 45.55 51.68 57.42 60.68 60.08 55.35 51.08 40.88 32.81 48.34
196536.68 40.89 42.19 48.42 51.13 58.38 63.35a62.52 55.45 52.77 45.62 37.18 49.55
196637.10 39.71 42.68 47.15 51.50 56.73 59.58 61.02 58.10 48.23 43.65 42.73 49.01
196739.95 40.95 41.23 44.42 53.11 61.87 63.18 66.11 60.57 52.26 44.67 39.58 50.66
196839.31 43.14 46.27 46.67 54.53 58.57 64.39 61.81 56.47 50.26 45.05 35.23 50.14
196928.03 40.21 43.32 46.32 55.11 61.47 60.37 58.66 56.17 48.94 44.80 41.61 48.75
197037.58 43.91 44.21 46.80 52.81 60.28 62.10 61.56 55.90 48.94 43.25 37.35 49.56
197136.45 39.64 40.11 46.13 52.42 54.75 61.74 63.95 55.15 47.61 43.25 33.47 47.89
197232.40 39.60 44.35 44.95 54.61 57.13 61.79 62.89 53.20 46.50 44.15 35.48 48.09
197336.56 39.64 42.53 47.00 53.76 57.58 62.48 60.08 59.55 50.39 41.33 42.87 49.48
197438.44 42.59 45.02 48.82 51.69 58.80 60.81 62.29 61.22 50.63 44.25 42.02 50.55
197536.76 37.02 41.50 44.30 52.50 56.50 62.89 60.21 58.13 49.06 44.33 38.85 48.50
197640.82 39.88 39.69 47.57 52.53 56.75 62.61 60.98 58.75 51.11 44.62 42.85 49.85
197735.45 45.38 44.24 51.36a53.05 60.70 61.74 66.85 57.52 51.06 43.87 37.92 50.76
197838.90 43.43 47.00 50.15 55.08 61.60 63.44 62.65 56.83 50.50 38.15 35.37 50.26
197930.19 38.77 44.41b48.33 54.60 57.80 63.56 62.90 60.08 51.44 40.65 43.27 49.67
198032.58 42.71 42.85 50.42 53.40 57.00 60.85 59.97 57.88 51.10 44.97 40.26 49.50
198141.89 41.50 46.05 48.05 54.10 56.17 61.66 64.31 58.15 48.82 45.65 39.16 50.46
198235.13 40.16 41.79 45.28 52.44 60.80 60.53 61.19 58.43 50.31 39.98 39.32 48.78
198343.26 44.32 47.74 48.20 55.68 58.35 60.69 62.81 55.12 47.68 45.93 31.02 50.07
198439.26 42.62 45.42 47.32 51.23 56.95 61.45 62.03 55.37 47.21 43.65 31.95 48.70
198533.60 38.57 42.42 48.67 54.13 58.35 66.69 63.06 56.72 50.90 32.30 34.53 48.33
198645.26 39.98 47.10 46.63 54.29 60.03 59.66 64.92 57.30 51.52 43.13 40.47 50.86
198739.82 44.54 47.45 51.07 55.03 59.93 62.19 62.85 59.17 52.03 47.45 37.81 51.61
198837.97 42.38 44.34 49.18 54.48 57.97 62.31 62.58 57.07 52.95 45.38 40.90 50.63
198938.77 33.83a42.45 51.95 54.18 61.22 62.10 61.97 59.23 51.19 45.15 41.02 50.26
199041.27 37.89 45.11 51.23 54.95 59.08 65.84 65.65 59.85 49.81 45.32 33.61 50.80
199135.56 46.27 42.44 48.95 53.94 57.25 63.35 63.98 59.27 48.73 45.33 42.52 50.63
199243.48 45.09 48.47 51.68 57.24 62.47 63.74 63.08 56.50 52.40 43.85 36.34 52.03
199332.77 39.05 46.45 50.48 58.69 59.52 60.90 62.79 57.58 52.77 39.38 40.18 50.05
199444.98 38.91 47.06 51.40 56.29 58.28 64.32 64.56 60.37 50.39 41.28 40.27 51.51
199541.06 43.34 45.55 49.62 57.58 61.58 64.48 60.55 61.68 50.29 47.53 40.63 51.99
199636.19 41.19 44.73 51.32 53.18 58.77 -----z-----z-----z-----z-----z-----z47.56f
1997-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1998-----z-----z-----z-----z-----z-----z-----z-----z55.92l50.43a45.72 39.08 45.08i
199941.18 42.77 43.19 46.32 50.95 56.57 60.34 62.52 56.22 48.31 45.40 40.21 49.50
200037.81 41.05 42.84 48.93 51.63 58.10 61.50 59.84 56.55 50.13 40.63 36.79 48.82
200140.03 38.05 44.10 47.28 52.69 55.90 60.44 61.76 56.30 48.21 45.55a38.74 49.09
200239.06 39.93 38.23 46.90 51.26 59.28 61.55 61.69 56.37 47.76 45.67a41.66 49.11
200343.27 39.64 45.19 48.78a52.94 59.77 63.89 62.77 58.37 52.39 39.98 40.35 50.61
200438.58 41.88 46.11 50.95 54.73 60.17 64.90 64.56 55.93 50.31 43.23 41.03 51.03
200538.60 39.45 46.65 49.50 56.76 58.23 62.29 62.94 55.13 51.48 41.40 39.65 50.17
200644.32 39.77 43.76 47.78 53.68 59.98a62.81 61.34 57.35 48.79 43.02 40.75a50.28
200736.42 42.02 45.34 47.63 53.18 57.58 64.00 61.24 55.82 49.08 41.43 38.40 49.35
200836.85 40.95 41.31 44.72 52.90 55.27 60.40 61.42 56.45 47.84 45.93 33.10 48.09
200936.48 37.96 40.33b47.73 53.35 61.08 65.35 62.53 59.25 48.97b45.53 35.08 49.47
201045.34 45.23 45.60 49.13 52.15 57.32 62.32 62.89 59.68 52.32 41.70 42.60 51.36
201140.45 38.45 45.72a45.35 52.23 58.71a61.58 63.24 60.80 50.35 41.72 39.50 49.84
201239.16 43.68a42.52 49.52 53.32 56.12 62.00 63.85 57.97 50.74 46.28 40.42 50.46
201337.32 44.21 44.82 48.35 55.52 60.75 64.60 65.26 59.95 49.13 43.63 35.94 50.79
201440.82 37.59 45.65 50.62 57.44 60.28 65.35 66.27 61.12 56.35 43.95 42.35 52.32
201542.45 46.98 48.50 49.08 57.44 64.03 67.23 65.76 56.80 54.52 42.07 41.82 53.06
201641.19 45.97 48.77 53.95 57.42 60.42 64.32 65.26 57.98 52.98 50.35 34.15 52.73
201735.52 38.16 45.23 50.65 55.58 60.47 63.53 65.24 60.93 50.18 45.32 37.05 50.65
201842.63 39.11 43.35 49.32 58.00 59.92 66.26 65.06 58.62 51.05 46.80 41.08a51.77
201941.45 32.54 44.26 50.47 57.94 60.62 64.05 65.02 60.63 49.10 45.45 42.82 51.19
202041.29 40.62 42.60 49.63 56.89 59.53 63.44 63.82 62.07 51.50 44.62 41.98 51.50
202142.97 38.61 44.82 50.70 55.10 64.15 65.89 64.84 59.42 50.84 46.95 34.63 51.58
202239.66 40.36 45.90 46.93 52.81 60.40 65.95 67.05 61.25 53.97 39.23 34.47 50.67
202342.35 39.52 43.74 47.43 59.10 59.58 64.85 65.42 58.92 51.21 42.45 43.32 51.49
202437.95 42.09a44.02a46.71m-----z-----z-----z-----z-----z-----z-----z-----z41.35i
Period of Record Statistics
MEAN38.10 40.70 43.78 48.35 54.13 58.87 62.69 62.74 57.92 50.35 43.56 38.93 50.00
S.D.4.48 2.97 2.45 2.04 2.13 2.10 2.05 2.00 1.95 1.87 2.87 3.22 1.31
SKEW-1.12 -0.20 -0.29 0.06 0.43 0.29 0.33 0.13 0.17 0.34 -0.78 -0.57 0.03
MAX45.34 46.98 48.77 53.95 59.10 64.15 67.97 67.05 62.07 56.35 50.35 44.32 53.06
MIN20.62 32.54 37.60 44.30 49.69 54.75 58.68 58.66 53.20 46.40 32.30 31.02 46.60
YRS74 74 74 73 73 73 72 72 72 73 73 73 72