Weather Observations for Champaign-Urbana,
Illinois |
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Illinois
State Water Survey, Prairie Research Institute, University of Illinois |
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May 2015 |
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Midnight to Midnight |
8 AM Observations |
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Temperature (F) |
Degree Days |
Precipitation (inches) |
Soil Temperature (F) |
Temp. (F) |
|
Day |
High |
Time (CST) |
Low |
Time (CST) |
Mean |
Depart |
Heating |
Cooling |
Precipitation |
Snowfall |
Snow Depth |
4 inch |
8 inch |
Morning Low |
Comments |
1 |
70 |
2:46 PM |
40 |
5:09 AM |
55 |
-3 |
10 |
0 |
0.00 |
0.0 |
0 |
54 |
54 |
40 |
|
2 |
76 |
2:34 PM |
49 |
5:21 AM |
63 |
+5 |
2 |
0 |
0.00 |
0.0 |
0 |
58 |
57 |
49 |
|
3 |
81 |
2:20 PM |
54 |
5:32 AM |
68 |
+10 |
0 |
3 |
0.00 |
0.0 |
0 |
61 |
59 |
54 |
|
4 |
80 |
1:01 PM |
58 |
6:07 AM |
69 |
+10 |
0 |
4 |
0.21 |
0.0 |
0 |
63 |
61 |
58 |
rain, thunder |
5 |
84 |
1:06 PM |
60 |
3:34 AM |
72 |
+13 |
0 |
7 |
0.00 |
0.0 |
0 |
65 |
62 |
60 |
|
6 |
85 |
1:55 PM |
59 |
1:18 AM |
72 |
+13 |
0 |
7 |
0.00 |
0.0 |
0 |
66 |
63 |
59 |
|
7 |
85 |
1:50 PM |
58 |
4:28 AM |
72 |
+12 |
0 |
7 |
0.00 |
0.0 |
0 |
66 |
64 |
58 |
|
8 |
83 |
12:04 PM |
63 |
12:01 AM |
73 |
+13 |
0 |
8 |
0.10 |
0.0 |
0 |
68 |
65 |
63 |
|
9 |
76 |
12:46 PM |
62 |
5:34 AM |
69 |
+9 |
0 |
4 |
0.23 |
0.0 |
0 |
68 |
66 |
62 |
rain |
10 |
80 |
4:21 PM |
62 |
11:52 PM |
71 |
+10 |
0 |
6 |
0.65 |
0.0 |
0 |
70 |
67 |
63 |
rain, thunderstorms |
11 |
72 |
2:55 PM |
52 |
11:47 PM |
62 |
+1 |
3 |
0 |
0.50 |
0.0 |
0 |
70 |
68 |
62 |
rain, thunderstorms |
12 |
63 |
4:11 PM |
47 |
3:23 AM |
55 |
-6 |
10 |
0 |
0.25 |
0.0 |
0 |
65 |
65 |
47 |
rain |
13 |
66 |
3:12 PM |
43 |
5:10 AM |
55 |
-7 |
10 |
0 |
0.00 |
0.0 |
0 |
62 |
62 |
43 |
|
14 |
71 |
1:45 PM |
47 |
2:53 AM |
59 |
-3 |
6 |
0 |
0.00 |
0.0 |
0 |
63 |
63 |
47 |
|
15 |
83 |
2:15 PM |
59 |
5:13 AM |
71 |
+9 |
0 |
6 |
0.39 |
0.0 |
0 |
65 |
63 |
59 |
rain |
16 |
79 |
1:14 PM |
64 |
4:44 AM |
72 |
+9 |
0 |
7 |
0.15 |
0.0 |
0 |
69 |
66 |
64 |
rain, thunder |
17 |
82 |
1:59 PM |
64 |
12:29 AM |
73 |
+10 |
0 |
8 |
0.26 |
0.0 |
0 |
70 |
67 |
64 |
rain, thunderstorm,
fog |
18 |
82 |
1:50 PM |
52 |
11:59 PM |
67 |
+4 |
0 |
2 |
T |
0.0 |
0 |
71 |
68 |
66 |
|
19 |
62 |
2:49 PM |
43 |
4:45 AM |
53 |
-11 |
12 |
0 |
0.00 |
0.0 |
0 |
67 |
67 |
43 |
|
20 |
51 |
10:04 AM |
44 |
7:48 PM |
48 |
-16 |
17 |
0 |
0.00 |
0.0 |
0 |
65 |
65 |
44 |
|
21 |
66 |
2:58 PM |
44 |
2:24 AM |
55 |
-9 |
10 |
0 |
0.09 |
0.0 |
0 |
62 |
62 |
44 |
rain |
22 |
77 |
4:24 PM |
48 |
4:08 AM |
63 |
-2 |
2 |
0 |
0.00 |
0.0 |
0 |
62 |
62 |
48 |
|
23 |
80 |
2:31 PM |
56 |
4:33 AM |
68 |
+3 |
0 |
3 |
0.00 |
0.0 |
0 |
66 |
64 |
56 |
|
24 |
84 |
1:29 PM |
62 |
2:47 AM |
73 |
+8 |
0 |
8 |
0.00 |
0.0 |
0 |
69 |
66 |
62 |
|
25 |
82 |
3:50 PM |
66 |
11:59 PM |
74 |
+8 |
0 |
9 |
0.02 |
0.0 |
0 |
71 |
68 |
67 |
rain |
26 |
78 |
1:42 PM |
65 |
12:55 AM |
72 |
+6 |
0 |
7 |
0.01 |
0.0 |
0 |
72 |
69 |
65 |
mist |
27 |
80 |
3:30 PM |
61 |
11:53 PM |
71 |
+5 |
0 |
6 |
0.19 |
0.0 |
0 |
70 |
68 |
64 |
rain |
28 |
86 |
3:33 PM |
55 |
4:18 AM |
71 |
+4 |
0 |
6 |
0.00 |
0.0 |
0 |
68 |
67 |
55 |
|
29 |
85 |
1:12 PM |
65 |
4:20 AM |
75 |
+8 |
0 |
10 |
0.00 |
0.0 |
0 |
72 |
69 |
65 |
|
30 |
76 |
11:38 AM |
49 |
11:51 PM |
63 |
-4 |
2 |
0 |
0.20 |
0.0 |
0 |
73 |
70 |
65 |
rain |
31 |
56 |
4:06 PM |
48 |
6:07 AM |
52 |
-16 |
13 |
0 |
2.82 |
0.0 |
0 |
67 |
67 |
48 |
rain, thunder |
Avg/Sum |
76.2 |
|
54.8 |
|
65.7 |
|
97 |
118 |
6.07 |
0.0 |
|
66.4 |
64.6 |
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Highest |
86 |
|
66 |
|
75 |
|
17 |
10 |
2.82 |
0.0 |
0 |
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Lowest |
51 |
|
40 |
|
48 |
|
0 |
0 |
0.00 |
0.0 |
0 |
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Normal |
73.4 |
|
51.6 |
|
62.5 |
|
146 |
69 |
4.89 |
0.0 |
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Departure |
2.8 |
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3.2 |
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3.2 |
|
-49 |
49 |
1.18 |
0.0 |
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Days ≥ 90 |
0 |
Days ≤ 32 |
0 |
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Notes: |
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Temperatures
are from midnight to midnight (calendar day) and are in degrees Fahrenheit |
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Precipitation
and snowfall are measured at 8 am and represent the previous 24 hours, T
means a trace of precipitation |
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Time
is always Central Standard Time (CST) |
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Heating
and cooling degree days use a base temperature of 65°F |
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Normal
refers to the new 1981-2010 average |
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"Days
90" means # of days with a high temperature of 90°
or more, "Days 32" means # of days with
a low temperature of 32°
or less |
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