SAN LUIS DAM, CA

Average of Minimum Temperature (Degrees Fahrenheit)

(047846)

File last updated on September 16, 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
196330.18t45.21d39.84 43.40 52.06 55.80 60.26 62.74 61.33 53.52 43.47 34.84 50.22a
196433.77 36.29a41.42 46.37 49.77 57.57 63.13 63.61 55.90 54.81 42.40 42.58 48.97
196539.19 39.22a44.00 48.87 52.39 53.87 61.97 65.00a55.97 54.48 47.60 35.19 49.81
196634.68 39.18 44.77 51.73 53.10 59.90 60.68 64.38b60.07 53.43a48.17a41.03a50.93
196736.48 40.21 44.77 43.47 53.93c57.76a69.10 69.71 64.48a56.13 50.20 35.55 51.82
196835.19 48.41 48.32 50.52a52.40a59.53 64.35 61.26 59.20 53.39 46.33 37.29 51.35
196939.06 39.63a43.55 47.97a51.19 54.60 61.81 65.61 59.07 49.81 43.53 40.32 49.68
197041.39 41.54 45.10 46.30 53.16 57.57 65.26 62.61 59.73 51.87 48.10 40.16 51.07
197137.35 39.15a43.68 46.77 51.61 57.57 64.00 63.65 59.55a49.71 42.63 34.52 49.18
197232.71 42.45 50.23 50.17 55.61 59.87 63.03 60.97 60.10 53.32 44.43 34.90 50.65
197337.16 43.07 44.23 49.80 55.94 62.13 62.87 62.45 58.83a51.55 45.63 41.19 51.24
197438.39 38.21 45.29 47.45a52.87 58.67 64.52 62.87 61.67 55.32 43.77 37.03 50.50
197534.35 41.57 43.23 44.13 54.29 55.50 61.68 62.52 61.86b51.52 42.30 35.63a49.05
197634.52 41.24 44.48 47.24a54.19 59.00 64.00 61.52 61.23 55.19 47.90 34.68 50.43
197736.61 42.32 43.00 51.20 51.10 58.47 63.58 64.52 60.30 54.86b46.77 43.29 51.33
197843.77 44.11 50.90 48.20 55.29 57.67 62.94 65.61 58.93 54.77 41.37 33.58 51.43
197936.45 41.11 46.87 49.33 54.10 62.21b63.83a60.70a62.31a55.17a44.43 38.58 51.26
198042.57a43.31 44.48 49.57 51.00 55.43 63.03 59.61 58.20 54.65 45.23 38.74 50.49
198141.16 42.70a45.42 50.03 54.87 65.53 64.42 62.61 61.83 51.81 48.33 42.06 52.57
198235.03a41.75 44.07a48.17 51.55 54.61b62.67a62.56d60.33 52.87 43.03 38.29 49.58
198337.87a43.68 46.74 45.86a54.16 57.73 61.94 64.77 61.69a54.72b44.93c43.52 51.47
198437.87 40.14 47.48 46.33 55.35 57.36b66.71 64.65 64.45a52.45 44.27 38.45 51.29
198536.00 39.89 42.90a53.13 53.93b64.73d68.46c62.43a59.07 52.59d43.57 35.17a50.99
198643.73a45.12d50.03 50.63 55.63a60.00a61.79c65.00 57.41c53.20a45.25b38.42 52.18
198735.87a42.74a45.19 53.24a58.32 59.61b59.66b62.69b60.10 56.90a45.56c37.59d51.46
198837.84 42.93 48.23a50.64b54.29 58.47 69.07b64.45b60.67f54.23 47.38a37.19 51.34a
198934.30a38.64 48.42 52.73 54.97 59.80 65.00 61.74 58.67 52.23 44.37 34.35 50.43
199036.45 38.00 47.39 53.37 55.71 60.11b65.74 65.52b62.17 55.37a44.77 31.42 51.33
199136.86b44.14 44.87a48.10a52.13 56.45a63.67d61.58 62.60 58.00a46.29b36.74 50.95
199236.83a45.18a49.13 51.79b58.83b59.59a64.90 67.10 60.14a56.74 45.07a37.10a52.70
199336.32c39.61 48.61 49.80 54.42 61.28a61.26 63.23a58.97 53.84 40.55a35.73a50.30
199435.35 38.00 45.90 49.87 52.94 59.52a61.00 64.07a58.73 51.03a39.17a36.39 49.33
199544.13 44.43 45.40a49.55a53.13a58.30 62.29 64.60a59.93 53.32 48.23 42.03 52.11
199640.61 46.00 47.16 50.28a56.28b58.86b67.55b65.58 58.37c52.26 46.47 41.29 52.56
199739.93a42.36 46.90 51.77 59.80a60.03a63.13a64.67a62.33 52.74 48.17a35.65 52.29
199841.81 42.79 46.52 48.07 51.47a56.21a63.77a66.16 63.46b51.42 45.70 33.90a50.94
199936.30a40.89 43.20a48.30 51.45 58.83 60.77 62.04c60.17 54.90b46.10a36.61 49.96
200041.39 45.55 47.39 51.13 55.87 61.90 61.13 63.67a60.93 52.55 40.23 39.03 51.73
200135.16 40.07 48.97 47.63 61.84 63.27 63.13a63.39 60.57 55.74 47.77 39.61 52.26
200235.87 40.86 43.52 49.83a53.65 59.79b64.33a63.76b62.00a53.86c44.70 40.81 51.08
200342.71 41.00a46.81 46.83a54.52b59.69a69.90a64.33a62.86a56.07a43.04b41.37a52.43
200439.52 43.11a50.71 52.10 55.77 58.67 63.55b63.48 61.70c53.50a44.14a39.93a52.18
200540.73a45.15a48.45 48.63 56.70a59.11b67.54c66.07a58.17a53.97 47.83 42.60a52.91
200640.40a41.14 42.03b48.90a57.23a63.50b71.46g60.85e59.15d50.60a46.28a37.07d49.74a
200732.83b41.92d44.00a47.76e54.50c59.81d63.41b63.74d-----z-----z-----z-----z51.00d
Period of Record Statistics
MEAN37.88 41.87 45.86 49.04 54.30 59.02 63.79 63.65 60.34 53.65 45.12 37.99 51.08
S.D.3.08 2.52 2.57 2.46 2.46 2.55 2.45 1.89 1.96 1.88 2.43 2.99 1.06
SKEW0.41 0.17 0.07 -0.32 0.78 0.34 0.79 0.51 -0.03 -0.01 -0.32 0.10 -0.29
MAX44.13 48.41 50.90 53.37 61.84 65.53 69.90 69.71 64.48 58.00 50.20 43.52 52.91
MIN32.71 36.29 39.84 43.40 49.77 53.87 59.66 59.61 55.90 49.71 39.17 31.42 48.97
YRS44 45 45 45 45 45 44 45 43 44 44 44 41