Climate Waterloo - Iowa

	JanJa	FebFe	MarMa	AprAp	MayMa	JunJu
Average high in ºF Av. high Hi	27	32	46	61	72	81
Average low in ºF Av. low Lo	10	15	26	37	49	59
Av. precipitation in inch Av. precip. Pre.	0.80	0.99	2.06	3.70	4.53	4.98
Av. snowfall in inch Snowfall Sn	8	7	4	2	0	0

	JulJu	AugAu	SepSe	OctOc	NovNo	DecDe
Average high in ºF Av. high Hi	84	82	75	62	46	31
Average low in ºF Av. low Lo	63	60	51	39	27	13
Av. precipitation in inch Av. precip. Pre.	4.91	4.27	2.63	2.48	2.01	1.20
Av. snowfall in inch Snowfall Sn	0	0	0	0	3	9

Waterloo Climate Graph - Iowa Climate Chart

Day	High ºF	Low ºF	Prec/mo inch	Prec/yr inch	Snow/mo inch	Snow/yr inch
1 Jan	27.4	10.1	0.04	0.04	0.20	0.50
2 Jan	27.3	10.0	0.08	0.08	0.51	1.30
3 Jan	27.3	9.9	0.08	0.08	0.71	1.80
4 Jan	27.2	9.8	0.12	0.12	0.98	2.50
5 Jan	27.2	9.7	0.12	0.12	1.18	3.00
6 Jan	27.2	9.6	0.16	0.16	1.42	3.60
7 Jan	27.1	9.6	0.20	0.20	1.69	4.30
8 Jan	27.1	9.5	0.20	0.20	1.89	4.80
9 Jan	27.1	9.4	0.24	0.24	2.09	5.30
10 Jan	27.1	9.4	0.28	0.28	2.40	6.10
11 Jan	27.1	9.3	0.28	0.28	2.60	6.60
12 Jan	27.1	9.3	0.31	0.31	2.91	7.40
13 Jan	27.1	9.2	0.31	0.31	3.19	8.10
14 Jan	27.1	9.2	0.35	0.35	3.39	8.60
15 Jan	27.1	9.2	0.39	0.39	3.70	9.40
16 Jan	27.2	9.1	0.39	0.39	4.02	10.20
17 Jan	27.2	9.1	0.43	0.43	4.21	10.70
18 Jan	27.2	9.1	0.43	0.43	4.49	11.40
19 Jan	27.3	9.2	0.47	0.47	4.80	12.20
20 Jan	27.3	9.2	0.51	0.51	5.12	13.00
21 Jan	27.4	9.2	0.51	0.51	5.31	13.50
22 Jan	27.4	9.2	0.55	0.55	5.59	14.20
23 Jan	27.5	9.3	0.59	0.59	5.91	15.00
24 Jan	27.6	9.4	0.59	0.59	6.10	15.50
25 Jan	27.7	9.4	0.63	0.63	6.42	16.30
26 Jan	27.8	9.5	0.67	0.67	6.69	17.00
27 Jan	27.9	9.6	0.71	0.71	7.01	17.80
28 Jan	28.0	9.8	0.71	0.71	7.28	18.50
29 Jan	28.1	9.9	0.75	0.75	7.60	19.30
30 Jan	28.2	10.1	0.79	0.79	7.91	20.10
31 Jan	28.4	10.2	0.79	0.79	8.19	20.80

Day	High ºF	Low ºF	Precip. inch	Snow inch	Snow d. inch
01 Dec	39.0	28.0	0.04	T	0.0
02 Dec	35.1	18.0	0.00	0.00	0.0
03 Dec	46.9	30.0	0.00	0.00	0.0
04 Dec	46.0	24.1	0.00	0.00	0.0
05 Dec	53.1	21.9	0.00	0.00	0.0
06 Dec	34.0	21.0	0.00	0.00	0.0
07 Dec	43.0	21.9	0.00	0.00	0.0
08 Dec	46.9	28.9	0.00	0.00	0.0
09 Dec	37.9	8.1	0.06	0.71	0.0
10 Dec	19.0	5.0	T	T	1.0
11 Dec	18.0	3.9	0.05	2.09	2.0
12 Dec	39.9	17.1	0.01	T	2.0
13 Dec	30.0	19.0	0.00	0.00	T
14 Dec	26.1	6.1	0.00	0.00	T
15 Dec	19.0	3.0	T	T	0.0
16 Dec	30.0	10.9	0.00	0.00	0.0
17 Dec	34.0	16.0	0.00	0.00	0.0
18 Dec	24.1	3.9	0.00	0.00	0.0
19 Dec	44.1	19.0	0.00	0.00	0.0
20 Dec	51.1	24.1	0.00	0.00	0.0
21 Dec	50.0	17.1	0.00	0.00	0.0
22 Dec	54.0	32.0	0.00	0.00	0.0
23 Dec	46.9	28.0	0.00	0.00	0.0
24 Dec	50.0	32.0	0.00	0.00	0.0
25 Dec	59.0	33.1	0.00	0.00	0.0
26 Dec	44.1	30.9	0.00	0.00	0.0

	Dec 19	Normal
Average high temperature Av. high temp.	39.3 ºF	31 ºF
Average low temperature Av. low temp.	19.3 ºF	13 ºF
Total precipitation Total precip.	0.16 inch	1.20 inch
Total snowfall Total snowfall	2.80 inch	9 inch

Highest max temperature Highest max temp.	59.0 ºF	-
Lowest max temperature Lowest max temp.	18.0 ºF	-
Highest min temperature Highest min temp.	33.1 ºF	-
Lowest min temperature Lowest min temp.	3.0 ºF	-

Past weather December 2019 incomplete - Missing data

Station Data

Monthly averages Waterloo
Longitude: -92.4003, Latitude: 42.5571
Average weather Waterloo, IA - 50703

Monthly: 1981-2010 normals
History: 2007-2019

Abbreviations

Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...Jan: January, Feb: February, ...Ja: January, Fe: February, ...