IMPERIAL, CA

Average of Average Temperature (Degrees Fahrenheit)

(044223)

File last updated on March 28, 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
1901-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z65.25 56.32 60.79j
190255.26 59.95 61.44 74.93 81.98 89.90 88.15 90.06 85.68 74.13 58.37 52.84 72.72
190356.45 55.77 69.18 74.27 82.48 93.67 94.94 94.24 85.43 74.44 -----z53.37 75.84a
190452.47 61.53 68.92 70.65 77.60 86.87 89.31 91.15 83.23 69.87a64.93 55.56 72.67
190557.39 56.32 64.95b68.42 73.61 83.87 90.83a93.82f84.77 72.27 61.08 52.82 69.67a
190653.71 62.46 61.97b69.25 74.10 83.12 91.45 90.20c83.30 73.79 60.60 53.42 71.45
190752.06 62.68 61.78a-----z-----z-----z-----z-----z-----z-----z62.53 -----z59.76h
190854.60 56.71 63.16 70.05 74.00b81.75 93.20c90.21b-----z-----z-----z-----z72.96d
1909-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1910-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z59.06 59.06k
191155.69 54.59 66.40 69.47a75.77 -----z-----z-----z-----z-----z-----z-----z64.39g
1912-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
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-----z-----z-----z-----z-----z-----z-----z-----z-----z
1921-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1922-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1923-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1924-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z-----z
1925-----z-----z-----z-----z-----z-----z-----z-----z-----z70.22d59.96e55.46d61.88i
192653.57c61.06c66.70a72.95 79.00s86.77d90.09d89.19b82.78e73.21b63.33c52.02b71.97a
192754.92e59.33a62.17a70.75 78.68 83.86b91.58a90.96d81.73d73.68c63.52d53.25c72.04
192856.24 57.57 65.87a69.38d77.61c85.07 90.23a88.62b85.54e72.18a61.00c53.23a71.88
192950.63a54.87a61.94 65.88a77.52b84.09b90.38e90.63 80.59a-----z59.22 57.98 70.34a
193052.53a61.00 62.34 71.87 71.73 83.20 90.06 87.52a79.68 70.23 61.00 51.47 70.22
193154.82 58.54 64.45 72.52 79.95 84.76a95.23 89.95 83.00 73.05 58.19a51.08 72.13
1932-----z57.22 63.84 69.27 76.44 84.17 89.68a89.89 85.62 71.74 63.03 52.53o75.09b
193350.18 51.09 63.40 66.15 73.35 83.78 92.70a91.45 84.85 77.90 63.85d55.74 71.20
193456.22h62.46d71.91h75.10d81.83a80.45 93.62c93.81d86.42e77.18a65.58 57.23 77.37b
193555.31 58.92h60.50f68.72g75.25a88.33 90.03 90.31d86.73d72.43a59.48 56.03 74.88c
193654.92 57.24j67.00a73.23 80.55 87.83 92.40 91.82 83.62 74.24 62.30 54.77 74.79a
193743.87 55.57a61.26 68.69a77.13 84.72 94.55 93.68 88.28 75.89 64.32 58.66 72.22
193856.76 57.05 61.17a69.73 77.89 85.73 91.69 90.79 87.18 72.47a57.33a57.24 72.09
193953.53 52.34 63.40 73.18 79.18 85.15 92.16 92.71 82.20 72.34 64.70 59.71 72.55
194057.79 58.45 66.81 72.30 82.78a88.37 90.71 92.31 84.23 75.15 61.03 58.56 74.04
194156.42 61.02 63.79 67.33 79.56 83.37 91.43a87.24 79.15 69.29 64.12 56.18 71.58
194256.37 56.50 62.58 69.07 76.69 85.57 94.48 91.84 84.22a73.92 63.28 57.66 72.68
194355.66 60.59 67.03 72.12 79.10 82.15 89.90 88.84 87.78 74.81 62.28 54.63 72.91
194453.92 54.47 61.26 69.47 76.32 79.93 88.00 91.47 85.52 75.87 60.93 56.08a71.10
194554.73 58.52 60.03a68.50 77.18 83.55 91.98 90.18 86.68 76.21 61.78 54.10 71.95
194654.85 56.32 62.16b73.38a77.05a87.58 91.45 91.98 86.58 70.17a59.00 57.27 72.32
194752.85 61.71 64.92a71.22 80.05c84.72 92.50c89.18 87.66a74.37a57.85 51.60 72.38
194855.25a56.73a58.95a70.53 77.27 83.72 89.63 91.26 87.00 75.58 58.87 51.48a71.36
194945.17b53.82 61.61 73.25 76.81 86.05 90.74 89.81 89.72 71.55 67.82 52.84 71.60
195051.40 60.96 64.85 73.63 75.48 83.65 89.82 90.50 82.77 78.73 67.15 60.63 73.30
195154.37 57.55 62.40 69.70 77.42 83.18 91.39 89.58 86.80 75.63 60.87 54.60 71.96
195251.35 57.97 59.35 69.52 81.60 82.72 90.69 92.18 88.07 81.42 58.52 55.10 72.37
195359.92 58.27 63.53 68.27 72.48 83.60 93.23 90.66 86.38 75.29 64.86a54.63 72.59
195456.03 64.43 61.89 74.55 78.45b83.43 92.89 88.73 86.63 76.48 66.93 55.76 73.85
195551.85 55.20 63.60 68.05 75.02 84.03 88.68 90.92 86.53 77.65 63.42 57.82 71.90
195658.11 54.34 64.85 68.85 77.29 87.05 90.19 88.26 90.55 73.55 62.05 56.66 72.65
195754.65 63.75 64.94 69.78 73.84 88.73 93.13 90.29 86.28 71.94 60.30 57.85 72.96
195857.50 61.64 60.73 70.40 82.63 86.10 91.24 92.89 87.72 78.32 63.33 59.63 74.34
195958.24 56.55f66.92a74.30 76.10 88.87 94.32 90.63 83.75 74.95 64.60 56.10 75.34a
196052.11 57.12 67.82 73.10 77.66 89.57 93.10 91.55 88.55 75.18 62.67 54.92 73.61
196158.03 60.91 64.31 72.28 75.97 88.08 91.19 91.15 82.60 73.52 60.53 55.21 72.82
196255.42 59.11 59.73 74.48 73.45 84.45 90.40 93.65 87.13 76.00 66.33 58.00 73.18
196351.95 65.34 62.63 67.48 79.39 81.98 91.10 90.27 87.33 78.15 64.53 55.95 73.01
196451.95 56.22 61.55 68.42 76.23 83.97 92.13 90.53a83.73 79.26 60.70 56.82 71.79
196557.27 59.45 62.13 70.07 76.87 80.57 90.60 91.24 81.97 78.39 66.00 55.18 72.48
196652.79 55.93a65.68 73.57 80.35 86.30 92.42 92.63 86.13 74.56 65.15 57.44 73.58
196755.42 60.25 65.95 63.30 76.52 82.75 93.34 93.48 85.45 77.68 67.80 53.19 72.93
196855.71 65.45 65.95 69.48 78.66 86.62 91.37 88.56 85.48 75.97 65.90 52.35 73.46
196959.53 57.52 63.31 71.35 80.06 82.88 92.84 96.02 88.75 72.48 64.75 57.66 73.93
197055.26 61.61 64.03 66.93 78.92 86.83 93.32 93.55 84.52 72.92 63.80 55.16 73.07
197155.27 59.32 64.77 68.50 74.24 84.17 92.42 91.27 85.87 69.94 61.73 52.48 71.67
197252.90 61.76 70.84 71.67 78.34 86.15 94.02 89.53 84.27 72.03 60.47 54.23 73.02
197353.27 59.46 60.84 68.52 80.15 87.93 91.18 91.02 83.77 75.44 63.87 57.53 72.75
197456.00 58.27 65.61 70.70 78.69 89.37 91.19 90.66 88.62 75.81 64.18 53.73 73.57
197555.05 57.62 61.60 63.70 76.06 85.08 91.66 91.77 87.75 73.34 63.35 57.02 72.00
197657.24 60.86 63.00 67.68 79.29 86.83 90.52a89.11 82.53a74.79 65.82 56.52 72.85
197756.66 63.27 60.80a72.20 72.60 88.35 93.06 91.45 85.60 78.26 66.28 59.61 74.01
197857.37 60.59 67.61 69.27 78.74 90.85 93.76 91.56 84.68 79.76 62.98 52.98 74.18
197952.60 58.89 64.13 71.88 77.21 87.58 91.98 88.73 90.02 77.95 62.28 58.98 73.52
198060.08 63.16 63.26 70.75 73.92 87.38 94.85 91.15 86.60 76.63 64.85 61.42 74.50
198160.92 61.79 64.31 72.88 78.42 90.53 93.23 93.92 88.48 73.00 66.53 59.81 75.32
198255.79 61.75 63.43a70.92 76.52 82.78 90.52 92.27a84.92d73.79 61.87 55.27a72.48
198358.97 60.90b65.16 66.65 78.87 84.27 91.97 89.79 89.42 77.50 64.87 58.82 73.93
198458.65a60.31 66.71 70.18 82.98 85.71a91.85 91.82a89.95 72.82 63.35 54.63 74.08
198554.94 57.61 63.69b74.27 79.19 88.57 93.34 92.13 80.88 74.32 61.18 57.06 73.10
198661.37 63.36 69.50 72.60 79.73 89.18 91.16 93.73 82.00 73.47 65.02 56.98 74.84
198755.06 60.02 64.05a76.22a78.80a88.10 89.79 91.23 86.38a79.37 63.62 53.39 73.84
198855.50 61.95 66.40 70.68 77.63a85.05 91.58 90.71 85.10a80.11 64.75 55.94 73.78
198954.11 59.93 68.81 76.87 79.40 86.88 92.68 89.40 85.93 74.55 64.30 56.42 74.11
199054.90 57.89 66.44 73.58 76.87 87.30 92.18 89.02 86.53 75.42 63.55 51.48 72.93
199154.92 64.30 60.05a70.12 75.05 82.00 88.84 90.94 87.08 79.95a63.78 55.97 72.75
199255.84 62.41 63.94 74.28 79.79 84.60 89.52 91.97 87.98 76.56 60.30 51.12a73.19
199353.95 58.62 67.52 73.28 79.13 86.93a89.44 90.26 85.72 76.79 61.15 54.87a73.14
199457.55 56.91 67.03b71.35 75.90 88.66a92.31 93.70a87.70 74.39 56.72 53.42 72.97
199555.42 64.25 64.69 68.77 73.13 82.73 91.55 93.97 90.27 76.26 68.40 57.71 73.93
199657.81 62.74 66.16 72.65 80.66 86.05 91.17a91.79 84.23 74.00 63.67a55.97 73.91
199756.98 58.02 66.60 69.70 82.50 83.19a88.44 92.60 87.72a73.37 64.87 53.18 73.10
199856.55 57.41 62.50a67.03 72.85 81.88 91.73 92.65 84.78 72.15 61.63 54.26b71.29
199956.68 58.63a61.79 65.02 76.26 83.62 89.65 89.87 85.98 77.06 66.45 56.90 72.33
200059.10 61.43b64.60 74.86a81.87 88.37 91.63 92.77 86.48 73.58 58.80 58.68 74.35
200154.98 57.37b66.89 70.00e83.90 89.34b91.60a92.50b89.34b79.30c68.30b54.50b74.84
200255.89 60.32 63.87a72.17 78.27a88.29a93.00 91.23a88.22 75.18 66.43 56.74 74.13
200363.94 60.73 67.05 68.17 79.29 86.07 94.08 93.77a90.67 82.35 61.00 56.50 75.30
200456.60 57.64 72.71 73.12 81.53 86.38 91.98 91.92 85.71b73.50 60.27 55.90 73.94
200558.13 59.17a65.85 70.13 79.22a84.55 92.13 90.25c85.84a75.70a66.29a58.44 73.81
200658.16 62.02a62.72b70.42 81.70a91.29b93.78a91.20a86.95 75.57a66.68 55.50 74.67
200752.92a61.36 68.50 72.27 79.73 87.35 93.11 93.65 85.93b75.28a66.43 51.82a74.03
200853.35 58.88 65.40 69.40 75.05 86.72 90.08 89.15 85.58 75.19 66.27b54.71 72.48
200958.60 58.93 64.97 69.55a-----z-----z95.22a92.00 88.91b73.05 64.68 54.58 72.05b
201056.90 59.54 63.45 66.48b75.62a-----z92.35 91.34 86.57 73.19 61.23 57.27 71.27a
201154.87 54.68 64.77 70.40 72.60 84.73 91.26 92.45 85.68 73.85 58.72 48.94 71.08
201254.35 56.62 60.79 68.12 78.05 84.27 87.37 88.71 84.98 73.13 61.63 52.87 70.91
201350.06 57.41 70.05 75.02 82.13 89.63 93.34 90.08 86.83 72.69 65.22 56.56 74.09
201460.76 64.45 70.13 74.02 80.79 89.35 93.87 91.31 89.50a79.63 66.08 58.58 76.54
201559.16 66.50 71.34 73.25 75.53 89.72 91.40 95.81 90.87 81.45 62.33 55.24 76.05
201656.81 64.78 -----z-----z77.18 90.05 94.19 92.65 84.73 79.55a66.13 57.18 76.32b
201757.40b62.55 71.42 76.30 78.97 89.23 93.34 93.34 84.28 76.32 68.12 57.63 75.74
201860.63 59.27 65.24 74.12 78.42 85.95 93.82 93.34 88.62 73.90 62.47 55.00 74.23
201953.32 54.16 63.82 71.58 72.09c83.48 91.06 90.69 84.32 70.21 64.18 55.15 71.17
2020-----z62.71 63.60 71.60 82.44 86.55 94.38k95.29 91.65 81.55 66.82 56.37 75.86b
202158.48 62.20 64.00 76.65 81.08 91.95 96.95 96.15 91.37 75.87 71.53 60.05 77.19
202259.16 61.02 69.08 75.48 81.84 91.95 95.77 96.02 90.73 78.00 61.30 58.37 76.56
202356.53 56.29 63.50 73.78 79.31 85.10 98.03 95.02 87.77 78.66 65.22 60.00 74.93
202457.37 61.81 -----z-----z-----z-----z-----z-----z-----z-----z-----z-----z59.59j
Period of Record Statistics
MEAN55.54 59.45 64.58 70.96 77.90 85.98 91.90 91.43 86.10 75.16 63.28 55.74 73.18
S.D.3.01 3.07 2.86 2.83 2.84 2.79 1.90 1.88 2.56 2.85 2.83 2.45 1.34
SKEW-0.66 -0.13 0.52 -0.18 -0.14 0.26 0.32 0.39 -0.19 0.32 -0.04 -0.15 0.53
MAX63.94 66.50 72.71 76.87 83.90 93.67 98.03 96.15 91.65 82.35 71.53 61.42 77.19
MIN43.87 51.09 58.95 63.30 71.73 79.93 87.37 87.24 79.15 69.29 56.72 48.94 70.22
YRS104 104 103 103 103 102 103 103 103 103 105 105 90