Riverside Weather in 1921

Historical record of Riverside, California weather for the year 1921 based on NOAA data.
Jump to Month:
Year:
1921 Riverside Weather Extremes
Highest temperature 111 °F September 27
Lowest temperature 25 °F January 12
Highest daily low 69 °F July 20
Lowest daily high 51 °F December 25
Most daily precipitation 2.0 inches December 20
Highest Temperatures in Riverside in 1921
Rank Temperature Date
1 111 °F Sep 27
2 110 °F Sep 26
3 108 °F Sep 25
4 106 °F Oct 19
5 105 °F Aug 29
6 104 °F Oct 18
7 103 °F Aug 28
7 103 °F Aug 3
7 103 °F Jul 9
7 103 °F Jul 5
Lowest Temperatures in Riverside in 1921
Rank Temperature Date
1 25 °F January 12
2 26 °F January 11
3 28 °F November 19
4 29 °F January 9
5 30 °F February 16
5 30 °F February 8
5 30 °F January 24
8 31 °F December 7
8 31 °F November 21
8 31 °F November 20
8 31 °F February 19
8 31 °F February 15
8 31 °F February 9
8 31 °F January 13
8 31 °F January 7
January 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
78 36 n/a
73 37 n/a
69 36 n/a
75 34 n/a
76 33 n/a
51 40 n/a
70 31 n/a
73 32 n/a
70 29 n/a
55 42 0.04
57 26 n/a
60 25 n/a
65 31 n/a
80 35 n/a
78 38 n/a
71 38 n/a
59 50 0.16
56 47 1.23
54 41 0.07
58 33 0.26
57 36 n/a
56 33 n/a
56 35 0.03
67 30 n/a
72 42 n/a
69 44 n/a
63 47 0.15
60 45 0.23
62 41 n/a
54 37 0.07
66 38 n/a
February 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
70 36 n/a
70 40 n/a
69 37 n/a
62 38 n/a
59 48 n/a
62 37 n/a
62 42 n/a
68 30 n/a
72 31 n/a
83 37 n/a
86 41 n/a
86 43 n/a
78 41 n/a
56 50 0.37
59 31 n/a
69 30 n/a
52 35 0.15
62 32 n/a
69 31 n/a
74 35 n/a
52 36 n/a
78 42 n/a
89 39 n/a
92 46 n/a
94 44 n/a
78 41 n/a
68 41 n/a
70 48 n/a
March 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
90 40 n/a
73 48 n/a
66 51 n/a
70 43 n/a
67 47 n/a
63 49 n/a
61 50 0.15
64 49 n/a
69 47 0.05
56 49 n/a
61 50 n/a
63 49 0.38
59 53 0.54
69 50 1.22
74 42 n/a
86 43 n/a
88 44 n/a
68 47 n/a
64 48 n/a
74 38 n/a
73 40 n/a
65 44 n/a
73 42 n/a
86 41 n/a
78 41 n/a
77 43 n/a
81 33 n/a
85 36 n/a
88 40 n/a
82 41 n/a
80 52 n/a
April 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
78 45 0.00
75 44 0.00
56 46 0.00
59 36 0.06
65 33 0.00
67 32 0.00
76 43 0.00
86 38 0.00
81 40 0.00
69 48 0.00
65 37 0.00
71 39 0.00
67 48 0.00
62 34 0.00
72 33 0.00
75 33 0.00
76 35 0.00
78 37 0.00
73 40 0.00
75 40 0.00
90 40 0.00
89 46 0.00
61 49 0.00
72 41 0.00
79 39 0.00
90 38 0.00
97 44 0.00
101 46 0.00
96 50 0.00
87 47 0.00
May 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
79 49 n/a
76 53 n/a
73 44 n/a
71 51 n/a
55 46 0.30
58 47 0.73
60 44 n/a
70 41 n/a
68 53 n/a
81 54 n/a
88 50 n/a
86 50 n/a
86 55 n/a
86 54 n/a
76 54 n/a
71 56 0.02
68 52 n/a
69 49 0.03
68 49 n/a
65 53 0.29
63 54 0.04
65 51 1.13
65 49 0.23
71 55 n/a
79 51 n/a
80 53 n/a
74 58 n/a
71 55 0.04
74 53 n/a
72 42 n/a
78 44 n/a
June 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
81 46 n/a
77 51 n/a
69 55 n/a
78 57 n/a
85 54 n/a
93 58 n/a
91 58 n/a
90 57 n/a
86 56 n/a
87 59 n/a
84 60 n/a
83 60 n/a
73 59 n/a
75 57 0.02
76 58 n/a
77 53 n/a
79 49 n/a
94 48 n/a
96 52 n/a
98 55 n/a
95 56 n/a
88 56 n/a
87 57 n/a
85 59 n/a
86 53 n/a
91 51 n/a
94 52 n/a
92 54 n/a
89 55 n/a
97 52 n/a
July 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
97 56 n/a
92 56 n/a
86 59 n/a
100 58 n/a
103 56 n/a
102 54 n/a
101 57 n/a
101 59 n/a
103 60 n/a
98 60 n/a
97 61 n/a
99 61 n/a
98 61 n/a
99 62 n/a
98 59 n/a
99 60 n/a
98 57 n/a
101 55 n/a
101 55 n/a
90 69 n/a
99 66 n/a
100 62 n/a
101 59 n/a
99 60 n/a
98 59 n/a
97 61 n/a
92 59 n/a
92 60 n/a
92 60 n/a
87 62 n/a
84 57 n/a
August 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
87 59 n/a
94 51 n/a
103 52 n/a
99 56 n/a
99 58 n/a
92 62 n/a
91 61 n/a
95 62 n/a
94 58 n/a
92 56 n/a
92 57 n/a
95 51 n/a
96 52 n/a
95 52 n/a
93 56 n/a
94 57 n/a
97 53 n/a
100 51 n/a
100 52 n/a
99 58 n/a
100 59 n/a
99 59 n/a
94 65 n/a
93 57 n/a
98 56 n/a
97 55 n/a
99 58 n/a
103 60 n/a
105 58 n/a
100 63 n/a
97 56 n/a
September 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
97 54 0.71
88 60 n/a
91 46 n/a
100 49 n/a
102 52 n/a
100 51 n/a
95 48 n/a
90 50 n/a
86 55 n/a
84 55 n/a
84 55 n/a
81 55 n/a
86 46 n/a
88 47 n/a
86 47 n/a
84 46 n/a
79 50 n/a
81 54 n/a
87 46 n/a
92 48 n/a
97 49 n/a
96 48 n/a
97 48 n/a
100 48 n/a
108 53 n/a
110 56 n/a
111 57 n/a
98 57 n/a
93 57 n/a
73 n/a 1.72
October 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
n/a 61 0.11
72 59 n/a
78 60 0.02
68 60 n/a
73 60 0.04
78 58 n/a
82 51 n/a
91 50 n/a
91 52 n/a
85 55 n/a
87 50 n/a
85 53 n/a
80 57 n/a
73 58 n/a
83 49 n/a
92 51 n/a
98 52 n/a
104 53 n/a
106 53 n/a
100 51 n/a
84 47 n/a
78 58 n/a
63 54 0.25
67 46 n/a
72 39 n/a
75 39 n/a
84 41 n/a
88 45 n/a
94 42 n/a
95 44 n/a
90 42 n/a
November 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
94 41 0.00
96 44 0.00
95 42 0.00
91 43 0.00
93 46 0.00
88 41 0.00
88 40 0.00
83 40 0.00
84 42 0.00
92 41 0.00
88 38 0.00
82 46 0.00
71 40 0.00
57 41 0.00
60 46 0.00
66 50 0.00
65 44 0.00
71 32 0.00
77 28 0.00
84 31 0.00
84 31 0.00
82 35 0.00
79 40 0.00
65 49 0.00
72 44 0.00
83 38 0.00
79 36 0.00
66 44 0.05
65 37 0.10
65 38 0.00
December 1921 Riverside Weather
Day High (°F) Low (°F) Precip. (inches)
66 47 n/a
70 45 n/a
68 51 n/a
71 53 n/a
78 38 n/a
79 37 n/a
70 31 n/a
72 33 n/a
81 35 n/a
86 34 n/a
82 33 n/a
82 33 n/a
76 34 n/a
74 47 n/a
76 35 n/a
81 35 n/a
75 44 n/a
56 48 1.42
66 54 0.46
57 57 2.04
59 52 0.85
52 47 0.35
55 39 0.06
57 39 n/a
51 46 0.69
61 46 1.59
57 51 0.40
70 49 n/a
77 56 n/a
77 48 n/a
70 50 n/a
Weather Station Details
Years Station Coordinates
1999–2024 Riverside Municipal Airport location
1893–1998 Riverside Fire Station location