EPHRATA, WA

Average of Minimum Temperature (Degrees Fahrenheit)

(452609)

File last updated on April 20, 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
1903-----z-----z-----z39.50d46.84 56.93 58.61 60.10a-----z-----z27.93 24.13 44.86e
190421.93a21.31 28.32 41.43 46.03 53.37 61.52 61.27a53.03 42.67a36.03a26.78d41.14
190524.93b23.59a35.87a40.37 45.93b53.00c62.71 58.35 50.83 34.48 -----z21.75g43.01b
190618.13 29.22a29.64c43.72a49.24j48.93 67.94 59.89c50.67c42.00h29.17a24.45b40.18b
19079.00 24.93 30.29 36.14b48.50a48.64b59.45 51.97 44.00 40.65n30.67 -----z38.36b
1908-----z-----z-----z-----z45.55 55.40 63.77 61.81 50.23 -----z36.03a22.10 47.84e
190910.03b28.07a33.55 36.10 44.23 54.00f57.74 57.00e52.00g-----z-----z18.52h38.10e
191018.39 16.44a29.48 34.93b49.18c54.44c60.41b61.77a48.46d44.45b29.10a27.83b39.57
191118.00d19.12b31.83b34.07 40.70h53.17g65.69e60.95k46.62i37.04d24.92d22.03a31.59d
191217.52d31.04a27.69b35.12e47.88e47.45j60.88w-----z-----z-----z-----z-----z31.85g
1913-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1914-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1915-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1916-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1917-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1918-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1919-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1920-----z-----z-----z-----z-----z57.30t64.87 62.32 50.13 41.35 32.17 26.84 46.28f
192123.65 27.26a33.97 37.83 48.93b55.60 60.55 60.42 46.00 43.63a29.41a23.90 40.93
19228.55 17.11 29.10 38.03a46.48 60.93a65.32 62.16 53.47 45.90 31.90 15.38b39.53
192326.52 18.25 31.94 41.30 48.29 54.23 63.52 63.68 55.33 44.58 32.40 23.26 41.94
192414.68 33.07 33.03 39.07 54.13 56.77 61.52 61.39 53.20 41.65 30.86b16.52 41.32
192520.97 32.41a34.23a43.63 50.67a57.77 66.35 59.48 51.13 -----z29.63 31.27a43.41a
192626.43c32.22a36.32 45.17 45.19 56.30 65.00 60.71 45.70 42.03 34.04c21.78d42.57
192720.68c27.74a32.68 36.67 44.94 57.20 63.61 60.97 49.57b39.55 30.14a16.50a40.02
192821.07a26.65c33.06 35.70 51.26 55.47 64.26 57.97 51.87 40.90 30.38a21.61 40.85
19299.77 9.64 32.52 34.97 49.10 53.17 60.03 63.00 51.24a43.00a25.87 25.81 38.18
19306.84 28.54 33.61 43.83 49.04c52.80 63.32 63.10 52.37 38.55 29.37 26.06 40.62
193127.68 28.29 35.16 40.63 51.71 55.00 62.90 60.03 49.30 39.87 27.90 18.42 41.41
193216.03a19.59 34.45 42.50 47.39 58.30 57.19 58.13 53.77 40.57a32.73 17.73a39.87
193320.90 12.14 33.48 40.10 42.77 54.87 61.13 61.06 47.93 42.10 33.57 28.58 39.89
193428.83a33.75 37.16 47.43 51.68 57.76a59.58 62.26 47.70 44.65 36.03 26.61 44.45
193519.87a28.14 29.48 36.33 47.39 53.79a60.26 58.29 54.13 38.00 27.14a26.23 39.92
193625.52 9.76 31.16 43.67 53.00 57.55a61.26 61.03 50.23 44.10 25.52a24.45 40.60
19374.48 18.75 36.87 39.53 48.32 55.47 63.10 56.55 55.34a45.61 34.57 28.94 40.63
193827.61 28.89 33.97 43.17 49.48 57.90 66.39 59.77 59.20 44.90 29.17 25.58 43.84
193927.97 23.07 35.55 43.30 50.39 54.33 63.43a64.81 52.47 41.45 31.73 31.87a43.36
194027.00 30.03 36.90 43.57 52.10 59.20 63.06 62.19 57.00 45.97a26.60 28.93a44.38
194128.45 32.96 39.06 44.43 47.45 54.40 67.35 61.06 49.40 41.42 34.00 28.73a44.06
194217.52 28.68 33.00 42.53 46.90 53.60 62.65 64.19 55.83 42.71 29.77 24.00 41.78
194314.77 28.29 30.35 43.43 45.35 52.63 62.74 59.32 56.20 43.90 35.13 25.71 41.49
194420.81 28.14 30.71 42.07 50.94 56.17a65.26 60.84 55.33 49.42 33.88d23.29 43.07
194527.65 30.50 32.13 38.00 50.39 55.30 64.00 63.52 52.47 45.42 29.73 26.97 43.01
194625.39 27.96 34.97 41.83 51.70a55.10 63.06 63.35 52.57 39.40a26.87 26.10 42.36
194719.55 28.96 37.77 42.37 56.79l56.19c62.61 60.00c54.07b44.78d33.33 26.74 42.40a
194824.48 22.83 32.03 36.59a48.17a56.87 59.53a58.39 51.23 39.71j29.80 13.58 39.41a
19492.81 18.68 35.19 42.10 53.39 55.10 60.32 61.71 55.40 39.16 37.80 25.06 40.56
19502.45 23.67a31.26 -----z-----z-----z-----z-----z-----z-----z-----z-----z19.13i
1951-----z-----z-----z-----z-----z-----z-----z63.61 56.53 43.00 31.70 20.00 42.97g
195216.00 27.03 33.03 41.90 50.00 56.27 62.84 60.58 55.50 48.29 28.50 28.74 42.39
195331.65 31.79 34.73a40.43 47.13a52.47 61.90 59.71 54.23 44.13 36.11b29.97 43.69
195420.48 29.86 31.10 36.87 50.19 52.30 59.29 58.58 52.17 39.84 37.87 25.81 41.20
195523.23 22.89 27.19 34.90 44.23 57.17 58.94 60.23 52.73 40.71 22.50 19.52 38.69
195624.55 16.24 30.65 44.90 53.61 53.83 65.00 61.84 51.67 41.68 29.87 25.90 41.64
195710.94 22.79 35.03 43.80 54.06 57.23 58.61 56.55 53.40 43.00a31.17 29.45 41.34
195830.52 37.25 33.94 40.30 55.23 59.23 65.32 63.71 51.67 43.13 30.47 28.45 44.93
195925.10 26.71 34.00 41.60 45.65 55.60 64.65 57.81 50.93 41.48 26.77 27.03 41.44
196018.00 28.41 33.45 40.40 45.16 55.67 65.26 56.94 53.48e41.29c31.07 23.94 41.09
196127.58 32.79 -----z-----z47.03 59.62a64.23 65.23 -----z-----z-----z22.39 45.55e
196219.80a28.07 29.77 38.89k41.26 49.87 55.32 48.77 51.77 41.06 32.37 29.48 38.87a
196315.10 28.43 34.06 37.87 46.45 54.43 55.94 59.10 54.33 42.16 32.53 25.35 40.48
196424.58 26.59 31.06 35.90 45.00 52.69a58.97 54.48 47.83 40.06 30.83 17.87 38.82
196523.52 28.18 30.45 41.00 45.39 54.73 60.65 61.29 46.53 41.13 35.00 24.77 41.05
196622.03 28.43 31.45 39.57 47.58 51.10 57.84 59.10 53.57 38.35 34.33 29.65 41.08
196728.32 30.79 30.81 34.47 44.16 57.17 59.94 62.55 55.13 40.32 31.37 22.26 41.44
196823.26 31.45 35.87 37.90 48.32 55.97 62.74 56.77 51.23 37.77 32.83 21.13 41.27
196910.74 22.89 32.97 38.53 48.58 58.90 57.97 54.61 51.50 37.20a29.57 27.17b39.22
197020.39 30.04 32.16 34.07 44.77 56.87 59.10 57.13 44.55a36.68 28.23 16.90a38.41
197120.70a27.29 26.76f-----z-----z-----z-----z-----z-----z-----z-----z-----z23.99j
Period of Record Statistics
MEAN20.06 25.99 32.85 39.92 48.26 55.30 62.01 60.04 51.92 41.85 31.04 24.46 41.32
S.D.7.14 5.95 2.61 3.39 3.12 2.55 2.90 3.07 3.22 2.97 3.31 4.25 1.65
SKEW-0.74 -0.95 0.05 -0.08 0.24 -0.43 -0.18 -1.14 -0.42 0.05 -0.07 -0.65 0.28
MAX31.65 37.25 39.06 47.43 55.23 60.93 67.94 65.23 59.20 49.42 37.87 31.87 44.93
MIN2.45 9.64 27.19 34.07 41.26 48.64 55.32 48.77 44.00 34.48 22.50 13.58 38.18
YRS58 58 56 55 55 55 58 58 55 51 56 56 45