SAN LUIS DAM, CA

Average of Average Temperature (Degrees Fahrenheit)

(047846)

File last updated on September 19, 2019
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
196342.50t55.90d51.94 54.13 64.10 70.13 76.10 77.55 75.13 65.19 52.22a40.23 62.06a
196444.00 49.09a53.32 58.98 62.85 71.10 78.55 78.06 69.83 68.16 50.78 50.02 61.23
196545.89 49.41a54.40 58.68 66.06 66.75 76.94 78.67a69.17 67.90 55.77 41.95 60.97
196644.68 48.21 55.71 64.77 67.26 73.68 75.50 79.54h73.20 66.22a56.97a46.67a61.17a
196745.39 47.86 53.55 51.22 65.84c69.26a82.69 83.32 76.88a67.94 58.73 44.71 62.28
196843.74 55.03 58.11 62.34a64.80a73.73 78.60 73.89 72.78 64.45 53.62 45.00 62.18
196944.85 47.19a53.73 58.78a65.65 66.62 77.40 79.98 73.97 61.40 54.73 49.45 61.15
197049.73 51.81a56.05 57.32 66.65 71.12 79.69 77.03 73.10 63.32 57.00 46.76 62.46
197144.92 47.80a53.95 57.23 61.71 70.60 78.00 78.08 72.53a62.10 52.85 43.82 60.30
197240.31 51.21 61.24 60.75 67.65 73.13 77.26 75.58 71.62 63.15 51.05 41.95 61.24
197345.13 51.14 51.92 60.95 69.13 75.42 76.53 76.32 70.91a62.97 54.13 47.35 61.83
197446.32 48.96 54.58 58.26a65.31 72.70 77.76 76.65 75.38 66.65 53.88 44.68 61.76
197543.21 50.07 52.18 54.12 66.84 70.02 75.03 75.24 75.12b63.06 52.68 45.87a60.29
197646.40 51.36 54.90 57.74a67.52 72.82 77.58 72.55 72.92 66.39 55.95 46.48 61.88
197742.81 52.59 53.40 63.93 60.61 72.03 77.74 77.87 72.18 66.95b56.87 51.42a62.37
197850.34 51.29 58.69 56.80 68.00 71.32 77.48 78.19 71.28 68.63 51.45 42.21 62.14
197944.66 49.43 54.97 59.80 67.39 76.67c77.88a74.33a76.47a66.30a54.12 48.58 62.55
198049.33b52.02 53.82 60.20 62.84 67.83 76.92 73.32 71.17 67.69 56.73 47.56 61.62
198148.71 51.83a53.89 61.47 66.98a79.08 79.19 76.40 74.78 62.84 57.00 49.60 63.48
198243.10a51.34 52.72a58.05 64.68 66.89b76.12a76.15d72.03a64.56 50.88a46.80a60.28
198343.15a51.71 54.95 56.09a67.03 70.42 74.29 77.53 74.38a66.40b54.35c51.37 61.81
198445.74 50.95 59.03 58.58 70.10 70.85c81.10 78.42 77.90a63.00 53.03 45.10 62.82
198541.81 51.36 52.98a64.58 65.55b78.54d81.52c75.63a70.27 64.39d52.17 40.90a61.64
198650.80a54.04d58.73 60.62 68.12a72.97a75.27c79.21 68.83c65.55a57.23b46.15a63.13
198745.22a52.39a55.19 66.14a69.29 73.07b71.67b76.02b73.22 68.78a54.41c46.50d62.66
198846.68 54.12 59.32a61.23b65.45 71.18 82.66b76.90b74.65f67.50 56.33a45.58 62.45a
198943.65a47.79 57.97 65.03 66.53 72.18 79.08 75.15 71.62 64.13 55.75 43.81 61.89
199046.69 48.05 57.39 65.45 66.66 73.29b79.95 78.21b75.02 68.63a55.35 42.03 63.06
199147.05b54.93 52.73a58.57a63.90 69.40a77.69d74.68 77.08 71.20a57.27b45.95 62.54
199243.40a54.04a57.58 64.88b71.33b71.95a77.79 81.39 74.93a68.50 56.02a45.92a63.98
199345.36c49.12 57.92 60.47 66.66 74.02a74.69 76.52a73.32 66.65 53.02a44.70a61.87
199445.61 47.70 57.11 61.30 64.69 73.76a75.53a78.45a72.82 63.93a49.29a44.02 61.18
199550.81 51.75 54.17a59.71a63.23a70.83 76.90 78.77a74.20 67.47a59.98 50.77 63.22
199648.16 53.78 56.94 62.12a68.28b72.82b82.16b79.98 72.61c64.73 55.38 49.37 63.86
199747.72a52.27 59.06 63.63 73.35a73.05a77.35a78.12a75.83 64.81 57.24a44.97 63.95
199849.21 50.38 55.66 57.98 60.30a66.86a77.33a80.39 75.36b63.23 54.82 44.37a61.32
199944.53a49.75 52.82a58.70 63.66 71.60 74.95 74.96c74.65 69.02b57.28a48.24 61.68
200050.31 53.72 56.77 63.02 68.61 76.53 74.94 78.18a73.43 64.55 49.88 48.61 63.21
200145.98 49.39 58.65 58.70 75.90 77.27 76.57a77.42 74.55 68.84 57.40 47.77 64.04
200244.85 52.11 54.69 60.83a66.18 73.91b78.72a77.12b76.64a65.66c54.98 49.47 62.93
200349.50 50.35a57.74 56.90a66.83b72.57a84.10a77.78a76.43a69.95a52.89b49.72a63.73
200446.68 51.80b62.10 64.40 68.56 72.80 77.34b77.18 74.94c63.80a52.43a47.58a63.30
200546.55a53.17a57.94 60.25 68.38a71.21b82.36c80.47b72.05a66.42 58.92 51.21b64.08
200649.48a52.42b50.97b57.83a69.55a77.18b85.42g75.44e73.20e63.58a56.09a47.67d61.22a
200745.00e51.98d58.57a60.92e68.84c75.10d78.21e78.72d-----z-----z-----z-----z64.67d
Period of Record Statistics
MEAN46.08 51.17 55.78 60.08 66.64 72.32 77.84 77.31 73.58 65.83 54.75 46.43 62.30
S.D.2.55 2.19 2.66 3.25 2.99 2.98 2.54 2.15 2.17 2.34 2.52 2.89 1.07
SKEW0.19 0.04 0.28 -0.21 0.44 0.12 0.44 0.22 -0.18 0.17 -0.21 -0.16 -0.04
MAX50.81 55.90 62.10 66.14 75.90 79.08 84.10 83.32 77.90 71.20 59.98 51.42 64.08
MIN40.31 47.19 50.97 51.22 60.30 66.62 71.67 72.55 68.83 61.40 49.29 40.23 60.28
YRS44 45 45 45 45 45 44 44 43 44 44 44 40