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Grinnell Daily Records


Records are from data collected at Grinnell since Sept. 2010.
May
Day High
Temperature1
(°F)		 Low
Temperature2
(°F)		 Daily Rain
(in)		 Month To Date Rain
(in)		 Year To Date Rain
(in)		 High Wind Gust
(mph)		 Daily Average Wind
(mph)		 Daily Snow
(in)		 Month To Date Snow
(in)		 Year To Date Snow3
(in)		 Average Barometric Pressure
(inHg)
1
84.0 (2021)
47.3 (2017)
36.0 (2026)
57.1 (2018)
0.45
(2025)		0.45
(2025)		11.66
(2026)		41.4
(2021)		15.6
(2013)		0.0
(2011)		0.0
(2011)		52.2
(2020/2021)
30.11 (2015)
29.48 (2017)
2
81.1 (2021)
40.9 (2013)
32.0 (2013)
59.5 (2012)
0.88
(2024)		0.89
(2024)		11.66
(2026)		32.2
(2013)		16.7
(2013)		0.0
(2011)		0.0
(2011)		52.2
(2020/2021)
30.34 (2013)
29.55 (2021)
3
82.6 (2012)
33.6 (2013)
30.1 (2011)
67.4 (2012)
1.29
(2022)		1.57
(2022)		11.66
(2026)		26.4
(2026)		11.8
(2013)		3.5
(2013)		3.5
(2013)		52.2
(2020/2021)
30.31 (2011)
29.61 (2021)
4
80.6 (2026)
56.9 (2020)
33.6 (2013)
62.1 (2012)
0.85
(2015)		1.87
(2013)		12.03
(2013)		31.1
(2026)		11.7
(2016)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.34 (2011)
29.62 (2026)
5
81.9 (2012)
46.7 (2020)
37.4 (2021)
60.1 (2012)
0.96
(2023)		1.87
(2013)		12.03
(2013)		26.4
(2019)		7.0
(2022)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.14 (2021)
29.85 (2012)
6
84.7 (2016)
56.0 (2026)
39.4 (2026)
61.9 (2015)
0.03
(2012)		1.87
(2013)		12.03
(2013)		26.4
(2014)		8.7
(2016)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.21 (2020)
29.78 (2014)
7
86.9 (2014)
60.3 (2019)
37.4 (2026)
62.5 (2015)
0.88
(2024)		1.95
(2024)		12.03
(2013)		57.5
(2023)		9.1
(2024)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.17 (2019)
29.51 (2024)
8
81.9 (2018)
54.0 (2020)
34.6 (2021)
66.3 (2014)
0.92
(2019)		2.18
(2023)		12.10
(2013)		27.6
(2011)		9.4
(2025)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.15 (2020)
29.62 (2024)
9
89.5 (2022)
50.8 (2019)
34.0 (2020)
61.5 (2018)
1.00
(2024)		2.95
(2024)		12.75
(2013)		39.1
(2022)		11.2
(2022)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.24 (2025)
29.61 (2022)
10
93.0 (2011)
50.4 (2020)
38.3 (2021)
67.6 (2011)
1.52
(2017)		2.97
(2024)		12.76
(2013)		33.4
(2020)		10.7
(2020)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.21 (2025)
29.55 (2011)
11
91.2 (2022)
54.5 (2019)
38.4 (2021)
67.0 (2022)
0.37
(2011)		2.97
(2024)		12.76
(2013)		40.3
(2013)		11.4
(2013)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.36 (2021)
29.72 (2011)
12
91.6 (2022)
51.6 (2019)
34.4 (2013)
69.7 (2022)
1.17
(2014)		2.97
(2024)		12.76
(2013)		31.1
(2015)		9.6
(2022)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.47 (2021)
29.74 (2011)
13
82.8 (2025)
56.7 (2014)
40.6 (2016)
65.3 (2023)
1.31
(2018)		3.18
(2024)		12.76
(2013)		42.5
(2011)		10.0
(2011)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.40 (2021)
29.75 (2025)
14
92.8 (2013)
51.2 (2011)
36.1 (2016)
58.6 (2013)
0.65
(2015)		3.18
(2024)		12.76
(2013)		31.1
(2016)		12.6
(2023)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.25 (2021)
29.64 (2025)
15
88.7 (2017)
50.4 (2014)
39.3 (2016)
63.1 (2025)
0.60
(2021)		3.18
(2024)		12.76
(2013)		39.1
(2025)		11.3
(2025)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.31 (2023)
29.47 (2025)
16
89.9 (2019)
53.6 (2014)
36.6 (2014)
65.3 (2017)
0.47
(2019)		3.18
(2024)		12.76
(2013)		39.1
(2025)		14.5
(2025)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.12 (2016)
29.51 (2025)
17
82.2 (2018)
61.9 (2020)
38.7 (2011)
61.4 (2015)
0.64
(2020)		3.18
(2024)		12.76
(2013)		42.5
(2017)		11.9
(2025)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.21 (2016)
29.45 (2017)
18
85.9 (2012)
59.5 (2020)
39.6 (2025)
60.2 (2024)
1.03
(2022)		3.44
(2019)		12.76
(2013)		27.6
(2015)		10.1
(2015)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.24 (2016)
29.65 (2019)
19
85.1 (2012)
54.2 (2017)
37.2 (2015)
64.6 (2012)
1.86
(2013)		4.46
(2013)		14.62
(2013)		35.6
(2022)		12.4
(2025)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.30 (2015)
29.53 (2022)
20
83.9 (2014)
50.1 (2015)
39.7 (2019)
64.2 (2021)
2.02
(2024)		6.17
(2024)		14.67
(2013)		29.9
(2022)		7.7
(2025)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.24 (2023)
29.54 (2022)
21
80.5 (2014)
53.3 (2017)
40.2 (2015)
65.8 (2021)
2.53
(2024)		8.70
(2024)		14.67
(2013)		33.4
(2024)		11.1
(2025)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.20 (2021)
29.58 (2024)
22
82.1 (2011)
63.2 (2025)
38.9 (2022)
64.4 (2021)
0.06
(2011)		8.70
(2024)		14.71
(2013)		27.6
(2011)		8.4
(2019)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.35 (2022)
29.55 (2011)
23
86.6 (2012)
58.8 (2017)
42.2 (2022)
63.7 (2021)
0.94
(2020)		8.70
(2024)		14.76
(2013)		26.5
(2012)		8.3
(2013)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.32 (2022)
29.61 (2011)
24
87.2 (2018)
58.9 (2022)
44.0 (2013)
67.4 (2021)
1.60
(2019)		9.24
(2024)		14.76
(2013)		46.0
(2024)		9.7
(2022)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.31 (2013)
29.48 (2012)
25
84.5 (2018)
59.1 (2013)
32.0 (2020)
67.0 (2018)
1.22
(2011)		9.24
(2024)		15.88
(2013)		32.2
(2011)		12.3
(2011)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.25 (2025)
29.61 (2011)
26
93.1 (2018)
57.6 (2013)
42.4 (2023)
76.0 (2012)
5.08
(2013)		10.80
(2013)		20.96
(2013)		41.4
(2020)		9.1
(2011)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.28 (2023)
29.61 (2024)
27
97.2 (2018)
64.0 (2011)
42.5 (2021)
71.5 (2012)
0.57
(2021)		11.07
(2013)		21.23
(2013)		26.4
(2021)		9.9
(2021)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.21 (2023)
29.73 (2016)
28
96.5 (2018)
47.3 (2021)
41.4 (2021)
73.1 (2018)
1.31
(2019)		12.08
(2013)		22.24
(2013)		33.4
(2022)		9.3
(2021)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.14 (2021)
29.68 (2012)
29
94.1 (2018)
63.1 (2021)
40.2 (2021)
67.6 (2018)
0.77
(2013)		12.85
(2013)		23.01
(2013)		36.8
(2022)		10.9
(2022)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.27 (2021)
29.58 (2022)
30
87.9 (2023)
65.8 (2021)
43.7 (2021)
68.9 (2022)
0.08
(2013)		12.93
(2013)		23.09
(2013)		42.5
(2022)		17.2
(2022)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.27 (2021)
29.59 (2022)
31
89.6 (2018)
61.6 (2012)
45.2 (2015)
68.5 (2014)
0.52
(2014)		12.93
(2013)		23.09
(2013)		47.1
(2022)		9.4
(2022)		0.0
(2011)		3.5
(2013)		52.2
(2020/2021)
30.26 (2020)
29.63 (2018)
May Record97.2 (2018)
33.6 (2013)		30.1 (2011)
76.0 (2012)		5.08
(2013)		12.93
(2013)		23.09
(2013)		57.5
(2023)		17.2
(2022)		3.5
(2013)		3.5
(2013)		52.2
(2020/2021)		30.47 (2021)
29.45 (2017)
1 - Highest Temperature / Lowest High Temperature
2 - Lowest Temperature / Highest Low Temperature
3 - Snow year is July to June.
Highlighted values indicate records set in the last 365/366 days.
Script Developed by Murry Conarroe of Wildwood Weather.