Station Overview Station Location
Station Number IL-DP-100 Latitude 41.969245
Station Name Bartlett 1.1 SE Longitude -88.1873
County Du Page Elevation (ft) 786



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 15 3.00 1.81 31 1.81 31 0.00 0 0 9 1 0.0 0 0
Nov 15 2.96 4.88 30 4.88 30 0.00 0 0 12 1 10.3 2 5
Dec 15 2.08 6.72 31 6.72 31 0.00 0 0 17 2 6.4 5 5
Jan 16 1.64 0.54 11 0.54 11 0.00 0 0 3 2 1.8 1 11
Feb 16 1.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 16 2.17 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 16 3.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 16 4.06 2.30 7 2.30 7 0.00 0 0 3 0 0.0 0 0
June 16 4.00 2.23 4 2.23 4 0.00 0 0 2 0 0.0 0 0
July 16 3.69 5.39 23 1.93 12 3.46 11 1 5 0 0.0 0 0
Aug 16 4.55 3.43 30 3.43 30 0.00 0 0 11 0 0.0 0 0
Sept 16 3.38 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 36.48" 27.30" 167 days 23.84" 156 3.46" 11 days 1 62 days 6 days 18.5" 8 days 21 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2015 0.00
10/2/2015 0.00
10/3/2015 0.00
10/4/2015 0.03
10/5/2015 0.00
10/6/2015 0.00
10/7/2015 0.00
10/8/2015 0.00
10/9/2015 0.07
10/10/2015 0.00
10/11/2015 0.00
10/12/2015 0.00
10/13/2015 0.00
10/14/2015 0.00
10/15/2015 0.00
10/16/2015 0.00
10/17/2015 0.00
10/18/2015 0.00
10/19/2015 0.00
10/20/2015 0.00
10/21/2015 0.13
10/22/2015 0.01
10/23/2015 0.00
10/24/2015 0.53
10/25/2015 0.16
10/26/2015 0.00
10/27/2015 0.00
10/28/2015 0.63
10/29/2015 0.17
10/30/2015 T
10/31/2015 0.08
11/1/2015 0.69
11/2/2015 0.00
11/3/2015 0.00
11/4/2015 0.00
11/5/2015 0.00
11/6/2015 0.13
11/7/2015 0.00
11/8/2015 0.00
11/9/2015 0.00
11/10/2015 0.00
11/11/2015 0.00
11/12/2015 0.63
11/13/2015 0.03
11/14/2015 0.00
11/15/2015 0.00
11/16/2015 0.00
11/17/2015 0.07
11/18/2015 0.84
11/19/2015 0.07
11/20/2015 0.00
11/21/2015 0.73
11/22/2015 0.41
11/23/2015 0.00
11/24/2015 T
11/25/2015 0.00
11/26/2015 0.23
11/27/2015 1.01
11/28/2015 0.04
11/29/2015 0.00
11/30/2015 0.00
12/1/2015 0.73
12/2/2015 0.25
12/3/2015 0.07
12/4/2015 0.00
12/5/2015 0.00
12/6/2015 0.00
12/7/2015 0.00
12/8/2015 0.00
12/9/2015 0.00
12/10/2015 0.00
12/11/2015 0.00
12/12/2015 0.01
12/13/2015 0.11
12/14/2015 1.31
12/15/2015 0.27
12/16/2015 0.07
12/17/2015 0.03
12/18/2015 0.00
12/19/2015 T
12/20/2015 0.00
12/21/2015 0.54
12/22/2015 0.36
12/23/2015 0.01
12/24/2015 0.94
12/25/2015 0.00
12/26/2015 0.00
12/27/2015 0.27
12/28/2015 0.05
12/29/2015 1.68
12/30/2015 T
12/31/2015 0.02
Day of YearDaily PrcpMultiday Prcp
1/1/2016 0.00
1/2/2016 0.00
1/3/2016 0.00
1/4/2016 T
1/5/2016 T
1/6/2016 0.00
1/7/2016 0.00
1/8/2016 0.02
1/9/2016 0.23
1/10/2016 0.29
1/11/2016 0.00
1/12/2016
1/13/2016
1/14/2016
1/15/2016
1/16/2016
1/17/2016
1/18/2016
1/19/2016
1/20/2016
1/21/2016
1/22/2016
1/23/2016
1/24/2016
1/25/2016
1/26/2016
1/27/2016
1/28/2016
1/29/2016
1/30/2016
1/31/2016
2/1/2016
2/2/2016
2/3/2016
2/4/2016
2/5/2016
2/6/2016
2/7/2016
2/8/2016
2/9/2016
2/10/2016
2/11/2016
2/12/2016
2/13/2016
2/14/2016
2/15/2016
2/16/2016
2/17/2016
2/18/2016
2/19/2016
2/20/2016
2/21/2016
2/22/2016
2/23/2016
2/24/2016
2/25/2016
2/26/2016
2/27/2016
2/28/2016
2/29/2016
3/1/2016
3/2/2016
3/3/2016
3/4/2016
3/5/2016
3/6/2016
3/7/2016
3/8/2016
3/9/2016
3/10/2016
3/11/2016
3/12/2016
3/13/2016
3/14/2016
3/15/2016
3/16/2016
3/17/2016
3/18/2016
3/19/2016
3/20/2016
3/21/2016
3/22/2016
3/23/2016
3/24/2016
3/25/2016
3/26/2016
3/27/2016
3/28/2016
3/29/2016
3/30/2016
3/31/2016
Day of YearDaily PrcpMultiday Prcp
4/1/2016
4/2/2016
4/3/2016
4/4/2016
4/5/2016
4/6/2016
4/7/2016
4/8/2016
4/9/2016
4/10/2016
4/11/2016
4/12/2016
4/13/2016
4/14/2016
4/15/2016
4/16/2016
4/17/2016
4/18/2016
4/19/2016
4/20/2016
4/21/2016
4/22/2016
4/23/2016
4/24/2016
4/25/2016
4/26/2016
4/27/2016
4/28/2016
4/29/2016
4/30/2016
5/1/2016 0.79
5/2/2016
5/3/2016 0.00
5/4/2016
5/5/2016 0.00
5/6/2016
5/7/2016
5/8/2016 0.00
5/9/2016 0.00
5/10/2016 0.86
5/11/2016
5/12/2016
5/13/2016
5/14/2016
5/15/2016
5/16/2016
5/17/2016
5/18/2016
5/19/2016
5/20/2016
5/21/2016
5/22/2016
5/23/2016
5/24/2016
5/25/2016
5/26/2016 0.65
5/27/2016
5/28/2016
5/29/2016
5/30/2016
5/31/2016
6/1/2016 0.92
6/2/2016
6/3/2016
6/4/2016
6/5/2016
6/6/2016
6/7/2016
6/8/2016
6/9/2016
6/10/2016
6/11/2016
6/12/2016
6/13/2016
6/14/2016
6/15/2016
6/16/2016
6/17/2016
6/18/2016
6/19/2016
6/20/2016
6/21/2016
6/22/2016
6/23/2016 1.31
6/24/2016 0.00
6/25/2016
6/26/2016
6/27/2016
6/28/2016
6/29/2016
6/30/2016 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.00
7/2/2016 0.00
7/3/2016 0.00
7/4/2016 0.00
7/5/2016 0.00
7/6/2016 0.74
7/7/2016 0.24
7/8/2016 0.47
7/9/2016
7/10/2016
7/11/2016
7/12/2016
7/13/2016
7/14/2016 0.04
7/15/2016
7/16/2016
7/17/2016 0.00
7/18/2016 0.44
7/19/2016 0.00
7/20/2016
7/21/2016 **
7/22/2016 **
7/23/2016 **
7/24/2016 **
7/25/2016 **
7/26/2016 **
7/27/2016 **
7/28/2016 **
7/29/2016 **
7/30/2016 **
7/31/2016 3.46
8/1/2016 0.00
8/2/2016 0.00
8/3/2016 0.00
8/4/2016 0.00
8/5/2016 0.45
8/6/2016 0.00
8/7/2016 0.00
8/8/2016 0.00
8/9/2016 0.00
8/10/2016 0.00
8/11/2016 0.00
8/12/2016 0.00
8/13/2016 0.39
8/14/2016 0.00
8/15/2016 0.00
8/16/2016 0.04
8/17/2016 0.00
8/18/2016 0.06
8/19/2016 0.10
8/20/2016 0.03
8/21/2016 0.59
8/22/2016 0.00
8/23/2016 0.00
8/24/2016 0.00
8/25/2016 0.40
8/26/2016 0.00
8/27/2016 0.98
8/28/2016 0.07
8/29/2016 0.00
8/30/2016 0.32
8/31/2016
9/1/2016
9/2/2016
9/3/2016
9/4/2016
9/5/2016
9/6/2016
9/7/2016
9/8/2016
9/9/2016
9/10/2016
9/11/2016
9/12/2016
9/13/2016
9/14/2016
9/15/2016
9/16/2016
9/17/2016
9/18/2016
9/19/2016
9/20/2016
9/21/2016
9/22/2016
9/23/2016
9/24/2016
9/25/2016
9/26/2016
9/27/2016
9/28/2016
9/29/2016
9/30/2016



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 7:00 AM 0.00 0.0 M M M
10/2/2015 7:00 AM 0.00 0.0 M M M
10/3/2015 7:00 AM 0.00 0.0 M M M
10/4/2015 7:00 AM 0.03 M M M M
10/5/2015 7:00 AM 0.00 0.0 M M M
10/6/2015 7:00 AM 0.00 0.0 M M M
10/7/2015 7:00 AM 0.00 0.0 M M M
10/8/2015 7:00 AM 0.00 0.0 M M M
10/9/2015 7:00 AM 0.07 M M M M
10/10/2015 7:00 AM 0.00 0.0 M M M
10/11/2015 7:00 AM 0.00 0.0 M M M
10/12/2015 7:00 AM 0.00 0.0 M M M
10/13/2015 7:00 AM 0.00 0.0 M M M
10/14/2015 7:00 AM 0.00 0.0 M M M
10/15/2015 7:00 AM 0.00 0.0 M M M
10/16/2015 7:00 AM 0.00 0.0 M M M
10/17/2015 7:00 AM 0.00 0.0 M M M
10/18/2015 7:00 AM 0.00 0.0 M M M
10/19/2015 7:00 AM 0.00 0.0 M M M
10/20/2015 7:00 AM 0.00 0.0 M M M
10/21/2015 7:00 AM 0.13 M M M M
10/22/2015 7:00 AM 0.01 M M M M
10/23/2015 7:00 AM 0.00 0.0 M M M
10/24/2015 7:00 AM 0.53 M M M M
10/25/2015 7:00 AM 0.16 M M M M
10/26/2015 7:00 AM 0.00 0.0 M M M
10/27/2015 7:00 AM 0.00 0.0 M M M
10/28/2015 7:00 AM 0.63 M M M M
10/29/2015 7:00 AM 0.17 M M M M
10/30/2015 7:00 AM T M M M M
10/31/2015 7:00 AM 0.08 M M M M
11/1/2015 7:00 AM 0.69 M M M M
11/2/2015 7:00 AM 0.00 0.0 M M M
11/3/2015 7:00 AM 0.00 0.0 M M M
11/4/2015 7:00 AM 0.00 0.0 M M M No precip, but very heavy fog left significant dew and completely coated all surfaces, including sidewalks and house siding.
11/5/2015 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
11/6/2015 7:00 AM 0.13 M M M M Sent via CoCoRaHS Observer for iOS
11/7/2015 7:00 AM 0.00 0.0 M M M
11/8/2015 7:00 AM 0.00 0.0 M M M
11/9/2015 7:00 AM 0.00 0.0 M M M
11/10/2015 7:00 AM 0.00 0.0 M M M
11/11/2015 7:00 AM 0.00 0.0 M M M
11/12/2015 7:00 AM 0.63 M M M M
11/13/2015 7:00 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
11/14/2015 7:00 AM 0.00 0.0 M M M
11/15/2015 7:00 AM 0.00 0.0 M M M
11/16/2015 7:00 AM 0.00 0.0 M M M
11/17/2015 7:00 AM 0.07 0.0 0.00 0.0 0.00 Sent via CoCoRaHS Observer for iOS
11/18/2015 7:00 AM 0.84 0.0 0.00 0.0 0.00 Sent via CoCoRaHS Observer for iOS
11/19/2015 7:00 AM 0.07 0.0 0.00 0.0 0.00
11/20/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/21/2015 7:00 AM 0.73 6.9 0.73 6.9 0.73 Measure is from a grassy area. Sidewalks, driveways, and streets had much less due to temp, but starting to accumulate faster on those surfaces now.
11/22/2015 7:00 AM 0.41 3.4 0.41 9.5 1.13 Storm total 10.2"
11/23/2015 7:00 AM 0.00 0.0 0.00 8.5 0.91
11/24/2015 7:00 AM T 0.0 0.00 7.0 0.73 A very small amount of grapple fell early in the day.
11/25/2015 7:00 AM 0.00 0.0 0.00 3.5 0.44
11/26/2015 7:00 AM 0.23 0.0 0.00 0.0 0.00 All snow melted...
11/27/2015 7:00 AM 1.01 0.0 0.00 0.0 0.00
11/28/2015 7:00 AM 0.04 T T 0.0 0.00
11/29/2015 7:00 AM 0.00 0.0 M M M
11/30/2015 7:00 AM 0.00 0.0 M M M
12/1/2015 7:00 AM 0.73 0.0 0.00 0.0 0.00
12/2/2015 7:00 AM 0.25 2.4 0.21 2.4 0.21 Sidewalks and streets had about 1/4 of the accumulation of the grassy/colder areas.
12/3/2015 7:00 AM 0.07 0.5 0.07 1.0 0.12 Snow continued on and off into the late afternoon
12/4/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00 All snow melted by late afternoon yesterday.
12/5/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/6/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/7/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/8/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/9/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/10/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/11/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/12/2015 7:00 AM 0.01 0.0 0.00 0.0 0.00 Sent via CoCoRaHS Observer for iOS
12/13/2015 7:00 AM 0.11 0.0 0.00 0.0 0.00 Sent via CoCoRaHS Observer for iOS
12/14/2015 7:00 AM 1.31 0.0 0.00 0.0 0.00
12/15/2015 7:00 AM 0.27 0.0 0.00 0.0 0.00 Sent via CoCoRaHS Observer for iOS
12/16/2015 7:00 AM 0.07 0.0 0.00 0.0 0.00
12/17/2015 7:00 AM 0.03 0.0 0.00 0.0 0.00
12/18/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00 Very light flurries began, but so sporadic I left report at 0 instead of Trace.
12/19/2015 7:00 AM T T T 0.0 0.00
12/20/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/21/2015 7:00 AM 0.54 0.0 0.00 0.0 0.00
12/22/2015 7:00 AM 0.36 0.0 0.00 0.0 0.00
12/23/2015 7:00 AM 0.01 0.0 0.00 0.0 0.00
12/24/2015 7:00 AM 0.94 0.0 0.00 0.0 0.00
12/25/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/26/2015 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/27/2015 7:00 AM 0.27 0.0 0.00 0.0 0.00
12/28/2015 7:00 AM 0.05 0.2 0.05 0.0 0.05 Sleet/ice/snow
12/29/2015 7:00 AM 1.68 2.9 1.54 2.5 1.33 Significant melt already, at least .5" melted down from yesterday evening. New snowfall measurement was taken last night when precip transitioned to all rain.
12/30/2015 7:00 AM T T T 2.0 1.24 All the sleet on the ground that was left is frozen solid. Light snow began falling again around 6:30am, slowly increasing in intensity and flake size as measurement was taken.
12/31/2015 7:00 AM 0.02 0.4 0.02 2.4 1.25 light fluffy snow on top of the now fully frozen sleet. Doesn't appear to have been any melt in the sleetpack yesterday.
1/1/2016 7:00 AM 0.00 0.0 0.00 2.4 1.24
1/2/2016 7:00 AM 0.00 0.0 0.00 2.4 1.25
1/3/2016 7:00 AM 0.00 0.0 0.00 2.0 1.00
1/4/2016 7:00 AM T T T 2.0 1.00 Light dusting of snow yesterday evening. Some melt, but very slow and mainly just the very top layer as 3/4 of the 'snowpack' is still frozen solid.
1/5/2016 7:00 AM T T T 1.5 0.78 Slowly melting...
1/6/2016 7:00 AM 0.00 0.0 0.00 1.5 0.68
1/7/2016 7:00 AM 0.00 0.0 0.00 1.0 0.45 Continued melt, grass still not visible yet however.
1/8/2016 7:00 AM 0.02 0.0 0.00 1.0 0.40 Light drizzle continued at time of measurement
1/9/2016 7:00 AM 0.23 0.0 0.00 0.5 0.20
1/10/2016 7:00 AM 0.29 1.8 0.29 2.0 0.31 Just as the rest of the frozen sleet was melting, we got a fresh layer of snow.
1/11/2016 7:00 AM 0.00 0.0 0.00 2.0 0.30
5/1/2016 7:00 AM 0.79 M M M M
5/3/2016 7:00 AM 0.00 0.0 M M M
5/5/2016 7:00 AM 0.00 0.0 M M M
5/8/2016 7:00 AM 0.00 0.0 M M M
5/9/2016 7:00 AM 0.00 0.0 M M M
5/10/2016 7:00 AM 0.86 M M M M
5/26/2016 7:00 AM 0.65 M M M M
6/1/2016 7:00 AM 0.92 M M M M
6/23/2016 7:00 AM 1.31 M M M M
6/24/2016 7:00 AM 0.00 0.0 M M M
6/30/2016 7:00 AM 0.00 0.0 M M M
7/1/2016 7:00 AM 0.00 0.0 M M M
7/2/2016 7:00 AM 0.00 0.0 M M M
7/3/2016 7:00 AM 0.00 0.0 M M M
7/4/2016 7:00 AM 0.00 0.0 M M M
7/5/2016 7:00 AM 0.00 0.0 M M M
7/6/2016 6:30 AM 0.74 M M M M
7/7/2016 7:00 AM 0.24 M M M M
7/8/2016 7:00 AM 0.47 M M M M Sent via CoCoRaHS Observer for iOS
7/14/2016 7:00 AM 0.04 M M M M Sent via CoCoRaHS Observer for iOS
7/17/2016 7:00 AM 0.00 0.0 M M M Sent via CoCoRaHS Observer for iOS
7/18/2016 7:00 AM 0.44 M M M M Sent via CoCoRaHS Observer for iOS
7/19/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/1/2016 7:00 AM 0.00 0.0 M M M
8/2/2016 7:00 AM 0.00 0.0 M M M
8/3/2016 7:00 AM 0.00 0.0 M M M
8/4/2016 7:00 AM 0.00 0.0 M M M
8/5/2016 7:00 AM 0.45 M M M M Sent via CoCoRaHS Observer for iOS
8/6/2016 7:00 AM 0.00 0.0 M M M
8/7/2016 7:00 AM 0.00 0.0 M M M
8/8/2016 7:00 AM 0.00 0.0 M M M
8/9/2016 7:00 AM 0.00 0.0 M M M
8/10/2016 7:00 AM 0.00 0.0 M M M
8/11/2016 7:00 AM 0.00 0.0 M M M
8/12/2016 7:00 AM 0.00 0.0 M M M
8/13/2016 7:00 AM 0.39 M M M M
8/14/2016 7:00 AM 0.00 0.0 M M M
8/15/2016 7:00 AM 0.00 0.0 M M M
8/16/2016 7:00 AM 0.04 M M M M Sent via CoCoRaHS Observer for iOS
8/17/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/18/2016 7:00 AM 0.06 M M M M Sent via CoCoRaHS Observer for iOS
8/19/2016 7:00 AM 0.10 M M M M Sent via CoCoRaHS Observer for iOS
8/20/2016 7:00 AM 0.03 M M M M Sent via CoCoRaHS Observer for iOS
8/21/2016 7:00 AM 0.59 M M M M Sent via CoCoRaHS Observer for iOS
8/22/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/23/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/24/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/25/2016 7:00 AM 0.40 M M M M Sent via CoCoRaHS Observer for iOS
8/26/2016 7:00 AM 0.00 0.0 M M M
8/27/2016 7:00 AM 0.98 M M M M Sent via CoCoRaHS Observer for iOS
8/28/2016 7:00 AM 0.07 M M M M
8/29/2016 7:00 AM 0.00 M M M M Sent via CoCoRaHS Observer for iOS
8/30/2016 7:00 AM 0.32 M M M M Sent via CoCoRaHS Observer for iOS



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
7/21/2016 7/31/2016 7:00 AM 11 3.46 M M



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground