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Template:Erie, Pennsylvania weatherbox

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Climate data for Erie, Pennsylvania (Erie International Airport), 1991–2020 normals, extremes 1873–present
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 73
(23)
77
(25)
82
(28)
89
(32)
91
(33)
100
(38)
99
(37)
96
(36)
99
(37)
89
(32)
82
(28)
75
(24)
100
(38)
Mean maximum °F (°C) 58.9
(14.9)
58.5
(14.7)
69.1
(20.6)
79.6
(26.4)
85.1
(29.5)
90.2
(32.3)
90.5
(32.5)
89.8
(32.1)
87.1
(30.6)
79.3
(26.3)
68.4
(20.2)
59.7
(15.4)
92.4
(33.6)
Mean daily maximum °F (°C) 35.2
(1.8)
36.5
(2.5)
44.3
(6.8)
56.8
(13.8)
68.3
(20.2)
77.1
(25.1)
81.1
(27.3)
79.9
(26.6)
73.7
(23.2)
62.3
(16.8)
50.5
(10.3)
40.2
(4.6)
58.8
(14.9)
Daily mean °F (°C) 28.2
(−2.1)
28.9
(−1.7)
36.1
(2.3)
47.4
(8.6)
58.8
(14.9)
68.2
(20.1)
72.7
(22.6)
71.5
(21.9)
65.2
(18.4)
54.3
(12.4)
43.6
(6.4)
34.1
(1.2)
50.8
(10.4)
Mean daily minimum °F (°C) 21.3
(−5.9)
21.4
(−5.9)
27.9
(−2.3)
38.0
(3.3)
49.3
(9.6)
59.4
(15.2)
64.2
(17.9)
63.2
(17.3)
56.7
(13.7)
46.3
(7.9)
36.7
(2.6)
28.0
(−2.2)
42.7
(5.9)
Mean minimum °F (°C) 3.6
(−15.8)
4.1
(−15.5)
11.2
(−11.6)
25.7
(−3.5)
35.3
(1.8)
45.7
(7.6)
53.8
(12.1)
53.0
(11.7)
44.4
(6.9)
33.9
(1.1)
23.8
(−4.6)
13.3
(−10.4)
0.2
(−17.7)
Record low °F (°C) −18
(−28)
−18
(−28)
−9
(−23)
7
(−14)
26
(−3)
32
(0)
44
(7)
37
(3)
33
(1)
23
(−5)
6
(−14)
−11
(−24)
−18
(−28)
Average precipitation inches (mm) 3.41
(87)
2.52
(64)
3.08
(78)
3.47
(88)
3.50
(89)
3.70
(94)
3.33
(85)
3.35
(85)
4.32
(110)
4.38
(111)
3.75
(95)
4.17
(106)
42.98
(1,092)
Average snowfall inches (cm) 31.8
(81)
19.4
(49)
14.5
(37)
2.6
(6.6)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.1
(0.25)
9.6
(24)
26.3
(67)
104.3
(265)
Average extreme snow depth inches (cm) 9.9
(25)
9.1
(23)
7.3
(19)
1.7
(4.3)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
0.0
(0.0)
4.8
(12)
7.6
(19)
13.8
(35)
Average precipitation days (≥ 0.01 in) 19.7 15.4 14.3 14.0 13.5 11.5 10.5 10.2 10.1 14.3 14.9 18.5 166.9
Average snowy days (≥ 0.1 in) 16.3 12.3 7.8 2.3 0.0 0.0 0.0 0.0 0.0 0.2 4.8 11.5 55.2
Average relative humidity (%) 74.5 75.4 71.9 67.9 68.9 71.3 71.7 74.0 74.5 71.1 72.3 75.0 72.4
Source: NOAA (relative humidity 1961–1990)[1][2][3]
  1. ^ "NOWData – NOAA Online Weather Data". National Oceanic and Atmospheric Administration. Retrieved May 11, 2021.
  2. ^ "Station: Erie INTL AP, PA". National Oceanic and Atmospheric Administration. Retrieved May 11, 2021.
  3. ^ "WMO Climate Normals for Erie/INT'L ARPT, PA 1961–1990". National Oceanic and Atmospheric Administration. Retrieved September 28, 2015.