Station Overview Station Location
Station Number CAN-ON-545 Latitude 44.153138
Station Name Norham 4.0 SSE - LTC Longitude -77.857969
County Ontario Elevation (ft) 524



Month 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 16 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 16 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 16 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 17 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 17 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 17 0.77 7 0.77 7 0.00 0 0 5 0 0.0 0 0
April 17 4.25 28 4.25 27 0.00 1 0 12 1 0.0 0 0
May 17 8.29 31 7.49 30 0.80 1 1 15 0 0.0 0 0
June 17 5.81 29 5.01 26 0.80 3 1 15 2 0.0 0 0
July 17 2.37 31 1.96 29 0.41 2 1 10 0 0.0 0 0
Aug 17 1.85 28 1.34 15 0.51 13 3 8 0 0.0 0 0
Sept 17 2.21 30 2.21 11 0.00 19 3 5 0 0.0 0 0
Water Year Totals: 25.55" 184 days 23.03" 145 2.52" 39 days 9 70 days 3 days 0.0" 0 days 0 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
10/1/2016
10/2/2016
10/3/2016
10/4/2016
10/5/2016
10/6/2016
10/7/2016
10/8/2016
10/9/2016
10/10/2016
10/11/2016
10/12/2016
10/13/2016
10/14/2016
10/15/2016
10/16/2016
10/17/2016
10/18/2016
10/19/2016
10/20/2016
10/21/2016
10/22/2016
10/23/2016
10/24/2016
10/25/2016
10/26/2016
10/27/2016
10/28/2016
10/29/2016
10/30/2016
10/31/2016
11/1/2016
11/2/2016
11/3/2016
11/4/2016
11/5/2016
11/6/2016
11/7/2016
11/8/2016
11/9/2016
11/10/2016
11/11/2016
11/12/2016
11/13/2016
11/14/2016
11/15/2016
11/16/2016
11/17/2016
11/18/2016
11/19/2016
11/20/2016
11/21/2016
11/22/2016
11/23/2016
11/24/2016
11/25/2016
11/26/2016
11/27/2016
11/28/2016
11/29/2016
11/30/2016
12/1/2016
12/2/2016
12/3/2016
12/4/2016
12/5/2016
12/6/2016
12/7/2016
12/8/2016
12/9/2016
12/10/2016
12/11/2016
12/12/2016
12/13/2016
12/14/2016
12/15/2016
12/16/2016
12/17/2016
12/18/2016
12/19/2016
12/20/2016
12/21/2016
12/22/2016
12/23/2016
12/24/2016
12/25/2016
12/26/2016
12/27/2016
12/28/2016
12/29/2016
12/30/2016
12/31/2016
Day of YearDaily PrcpMultiday Prcp
1/1/2017
1/2/2017
1/3/2017
1/4/2017
1/5/2017
1/6/2017
1/7/2017
1/8/2017
1/9/2017
1/10/2017
1/11/2017
1/12/2017
1/13/2017
1/14/2017
1/15/2017
1/16/2017
1/17/2017
1/18/2017
1/19/2017
1/20/2017
1/21/2017
1/22/2017
1/23/2017
1/24/2017
1/25/2017
1/26/2017
1/27/2017
1/28/2017
1/29/2017
1/30/2017
1/31/2017
2/1/2017
2/2/2017
2/3/2017
2/4/2017
2/5/2017
2/6/2017
2/7/2017
2/8/2017
2/9/2017
2/10/2017
2/11/2017
2/12/2017
2/13/2017
2/14/2017
2/15/2017
2/16/2017
2/17/2017
2/18/2017
2/19/2017
2/20/2017
2/21/2017
2/22/2017
2/23/2017
2/24/2017
2/25/2017
2/26/2017
2/27/2017
2/28/2017
3/1/2017
3/2/2017
3/3/2017
3/4/2017
3/5/2017
3/6/2017
3/7/2017
3/8/2017
3/9/2017
3/10/2017
3/11/2017
3/12/2017
3/13/2017
3/14/2017
3/15/2017
3/16/2017
3/17/2017
3/18/2017
3/19/2017
3/20/2017
3/21/2017
3/22/2017
3/23/2017
3/24/2017
3/25/2017 0.42
3/26/2017 0.11
3/27/2017 0.00
3/28/2017 0.01
3/29/2017 0.09
3/30/2017 0.00
3/31/2017 0.14
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.58
4/2/2017 0.00
4/3/2017 0.00
4/4/2017 0.35
4/5/2017 0.31
4/6/2017 0.09
4/7/2017 1.72
4/8/2017 0.06
4/9/2017 0.00
4/10/2017 0.00
4/11/2017 0.06
4/12/2017 T
4/13/2017 0.00
4/14/2017 0.00
4/15/2017 0.00
4/16/2017 0.32
4/17/2017 0.00
4/18/2017 0.00
4/19/2017 0.00
4/20/2017 0.17
4/21/2017 0.25
4/22/2017 0.00
4/23/2017 0.00
4/24/2017 0.00
4/25/2017 0.00
4/26/2017 0.13
4/27/2017
4/28/2017 0.21
4/29/2017
4/30/2017 **
5/1/2017 0.80
5/2/2017 1.20
5/3/2017 0.09
5/4/2017 0.00
5/5/2017 1.34
5/6/2017 1.26
5/7/2017 0.69
5/8/2017 0.06
5/9/2017 0.04
5/10/2017 0.00
5/11/2017 0.00
5/12/2017 0.00
5/13/2017 0.00
5/14/2017 0.00
5/15/2017 0.10
5/16/2017 0.00
5/17/2017 0.00
5/18/2017 0.00
5/19/2017 0.00
5/20/2017 0.00
5/21/2017 0.00
5/22/2017 0.36
5/23/2017 0.00
5/24/2017 0.00
5/25/2017 0.10
5/26/2017 1.14
5/27/2017 0.31
5/28/2017 0.00
5/29/2017 0.23
5/30/2017 0.35
5/31/2017 0.22
6/1/2017
6/2/2017 0.10
6/3/2017 **
6/4/2017 **
6/5/2017 0.80
6/6/2017 0.09
6/7/2017 0.45
6/8/2017 0.00
6/9/2017 0.00
6/10/2017 0.00
6/11/2017 0.00
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.07
6/15/2017 0.00
6/16/2017 0.46
6/17/2017 0.00
6/18/2017 0.07
6/19/2017 0.07
6/20/2017 0.43
6/21/2017 0.48
6/22/2017 T
6/23/2017 0.69
6/24/2017 0.98
6/25/2017 T
6/26/2017 0.00
6/27/2017 0.75
6/28/2017 0.08
6/29/2017 0.09
6/30/2017 0.20
Day of YearDaily PrcpMultiday Prcp
7/1/2017 **
7/2/2017 0.41
7/3/2017 0.00
7/4/2017 0.00
7/5/2017 0.00
7/6/2017 0.00
7/7/2017 0.00
7/8/2017 0.12
7/9/2017 0.00
7/10/2017 0.20
7/11/2017 0.00
7/12/2017 0.00
7/13/2017 0.56
7/14/2017 0.56
7/15/2017 0.00
7/16/2017 0.13
7/17/2017 0.15
7/18/2017 0.00
7/19/2017 0.00
7/20/2017 0.00
7/21/2017 0.13
7/22/2017 0.00
7/23/2017 0.00
7/24/2017 0.05
7/25/2017 0.02
7/26/2017 0.04
7/27/2017 0.00
7/28/2017 0.00
7/29/2017 0.00
7/30/2017 0.00
7/31/2017 0.00
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.05
8/4/2017 0.10
8/5/2017 **
8/6/2017 **
8/7/2017 **
8/8/2017 0.38
8/9/2017
8/10/2017
8/11/2017
8/12/2017 0.22
8/13/2017 **
8/14/2017 0.00 0.00
8/15/2017 0.08
8/16/2017 0.00
8/17/2017 0.00
8/18/2017 0.00
8/19/2017 0.21
8/20/2017 0.04
8/21/2017 0.00
8/22/2017
8/23/2017 0.54
8/24/2017 **
8/25/2017 **
8/26/2017 **
8/27/2017 **
8/28/2017 **
8/29/2017 **
8/30/2017 0.13
8/31/2017 0.10
9/1/2017 0.00
9/2/2017 0.00
9/3/2017 0.32
9/4/2017 0.06
9/5/2017 0.73
9/6/2017 0.00
9/7/2017 0.00
9/8/2017 0.26
9/9/2017 **
9/10/2017 **
9/11/2017 **
9/12/2017 **
9/13/2017 **
9/14/2017 0.00
9/15/2017 0.00
9/16/2017 **
9/17/2017 **
9/18/2017 **
9/19/2017 **
9/20/2017 **
9/21/2017 T
9/22/2017 0.00
9/23/2017 **
9/24/2017 **
9/25/2017 **
9/26/2017 **
9/27/2017 **
9/28/2017 **
9/29/2017 0.00
9/30/2017 0.84



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/25/2017 7:00 AM 0.42 0.0 0.00 0.0 0.00
3/26/2017 7:00 AM 0.11 0.0 0.00 0.0 0.00 Rain/freezing rain mix
3/27/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/28/2017 7:00 AM 0.01 0.0 0.00 0.0 0.00
3/29/2017 7:00 AM 0.09 0.0 0.00 0.0 0.00
3/30/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/31/2017 7:00 AM 0.14 0.0 0.00 0.0 0.00 wet snow started about 8:30 pm on March 30 - partially covered grass on lawn, but not on gravel laneway - temps about 1 C - by 7 am light rain had started - needed truck wipers to be on almost steady to keep windshield clear - gauge had no snow accumulated, just liquid so therefore no snow to measure
4/1/2017 7:00 AM 0.58 0.0 0.00 0.0 0.00 Rain Heavy @ times during day on March 31
4/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/4/2017 7:00 AM 0.35 M M M M Light misty rain - steady
4/5/2017 7:00 AM 0.31 M M M M steady rain most of the day - heavier at times
4/6/2017 7:00 AM 0.09 M M M M wasn't raining at 9:30 pm but was by 6:30 am - likely rained overnight
4/7/2017 7:00 AM 1.72 M M M M checked gauge at 6:40 pm had 16 mm rain, checked at 8:30 pm had 22 mm By 10 pm snow had already covered the ground and still snowing at 11:30 pm - melted snow value was 12.4 mm (included in total 43.8 mm for 24 hr recording period)
4/8/2017 7:00 AM 0.06 M M M M
4/9/2017 7:00 AM 0.00 0.0 M M M Windy and warm
4/10/2017 7:00 AM 0.00 0.0 M M M Mild temps. overnight
4/11/2017 7:00 AM 0.06 M M M M
4/12/2017 7:00 AM T M M M M
4/13/2017 7:00 AM 0.00 0.0 M M M frost on windshield this morning, but sun is shining brightly
4/14/2017 7:00 AM 0.00 0.0 M M M
4/15/2017 7:00 AM 0.00 0.0 M M M
4/16/2017 7:00 AM 0.32 M M M M received most of the rain from about 11 am to 3 pm
4/17/2017 7:00 AM 0.00 0.0 M M M
4/18/2017 7:00 AM 0.00 0.0 M M M
4/19/2017 7:00 AM 0.00 0.0 M M M
4/20/2017 7:00 AM 0.17 M M M M Most rain was over by 3:30 or so - had a downpour around 3 - lasted about 2-3 mins and that was it.
4/21/2017 7:00 AM 0.25 M M M M
4/22/2017 7:00 AM 0.00 0.0 M M M
4/23/2017 7:00 AM 0.00 0.0 M M M
4/24/2017 7:00 AM 0.00 0.0 M M M
4/25/2017 7:00 AM 0.00 0.0 M M M
4/26/2017 7:00 AM 0.13 M M M M
4/28/2017 7:00 AM 0.21 M M M M Had T-storm around 8:30 pm with rain - ended by 10 ish
5/2/2017 7:00 AM 1.20 M M M M Several downpours over the course of the day, with a steady rain most of the day - t-storm late afternoon with heavy downpours
5/3/2017 7:00 AM 0.09 M M M M
5/4/2017 7:00 AM 0.00 0.0 M M M
5/5/2017 7:00 AM 1.34 M M M M received 5 mm from 4:40 is pm to 8:30 pm 5:00 am started raining harder
5/6/2017 7:00 AM 1.26 M M M M by 5:30 pm had 20.4 mm 5:30 - 9 pm had 5 mm
5/7/2017 7:00 AM 0.69 M M M M
5/8/2017 7:00 AM 0.06 M M M M
5/9/2017 7:00 AM 0.04 M M M M
5/10/2017 7:00 AM 0.00 0.0 M M M
5/11/2017 7:00 AM 0.00 0.0 M M M
5/12/2017 7:00 AM 0.00 0.0 M M M
5/13/2017 7:00 AM 0.00 0.0 M M M
5/14/2017 7:00 AM 0.00 0.0 M M M
5/15/2017 7:00 AM 0.10 M M M M
5/16/2017 7:00 AM 0.00 0.0 M M M
5/17/2017 7:00 AM 0.00 0.0 M M M
5/18/2017 7:00 AM 0.00 0.0 M M M
5/19/2017 7:00 AM 0.00 0.0 M M M had t-storm around 7:30 pm - not severe - winds picked up but no measurable amount of rainfall
5/20/2017 7:00 AM 0.00 0.0 M M M
5/21/2017 7:00 AM 0.00 0.0 M M M
5/22/2017 7:00 AM 0.36 M M M M most came with a T-storm early evening - windy
5/23/2017 7:00 AM 0.00 0.0 M M M
5/24/2017 7:00 AM 0.00 0.0 M M M
5/25/2017 7:00 AM 0.10 M M M M
5/26/2017 7:00 AM 1.14 M M M M heavy rain at times during day - more misty in early evening
5/27/2017 7:00 AM 0.31 M M M M
5/28/2017 7:00 AM 0.00 0.0 M M M
5/29/2017 7:00 AM 0.23 M M M M
5/30/2017 7:00 AM 0.35 M M M M Downpours of rain during the day
5/31/2017 7:00 AM 0.22 M M M M
6/2/2017 7:00 AM 0.10 M M M M
6/6/2017 7:00 AM 0.09 M M M M
6/7/2017 7:00 AM 0.45 M M M M
6/8/2017 7:00 AM 0.00 0.0 M M M
6/9/2017 7:00 AM 0.00 0.0 M M M
6/10/2017 7:00 AM 0.00 0.0 M M M
6/11/2017 7:00 AM 0.00 0.0 M M M
6/12/2017 7:00 AM 0.00 0.0 M M M
6/13/2017 7:00 AM 0.00 0.0 M M M
6/14/2017 7:00 AM 0.07 M M M M
6/15/2017 7:00 AM 0.00 0.0 M M M
6/16/2017 7:00 AM 0.46 M M M M
6/17/2017 7:00 AM 0.00 0.0 M M M
6/18/2017 7:00 AM 0.07 M M M M
6/19/2017 7:00 AM 0.07 M M M M
6/20/2017 7:00 AM 0.43 M M M M
6/21/2017 7:00 AM 0.48 M M M M
6/22/2017 7:00 AM T M M M M Not sure if this was moisture from dew/fog
6/23/2017 7:00 AM 0.69 M M M M
6/24/2017 7:00 AM 0.98 M M M M
6/25/2017 7:00 AM T M M M M
6/26/2017 7:00 AM 0.00 0.0 M M M
6/27/2017 7:00 AM 0.75 M M M M Torrential downpours - one around 11 am and t-storm around 5 pm
6/28/2017 7:00 AM 0.08 M M M M
6/29/2017 7:00 AM 0.09 M M M M
6/30/2017 7:00 AM 0.20 M M M M
7/3/2017 7:00 AM 0.00 0.0 M M M
7/4/2017 7:00 AM 0.00 0.0 M M M
7/5/2017 7:00 AM 0.00 0.0 M M M
7/6/2017 7:00 AM 0.00 0.0 M M M
7/7/2017 7:00 AM 0.00 0.0 M M M
7/8/2017 7:00 AM 0.12 M M M M
7/9/2017 7:00 AM 0.00 0.0 M M M
7/10/2017 7:00 AM 0.20 0.0 M M M
7/11/2017 7:00 AM 0.00 0.0 M M M
7/12/2017 7:00 AM 0.00 0.0 M M M
7/13/2017 7:00 AM 0.56 M M M M 14.2 mm came around 7 - 7:30 pm rained heavy
7/14/2017 7:00 AM 0.56 M M M M
7/15/2017 7:00 AM 0.00 0.0 M M M
7/16/2017 7:00 AM 0.13 M M M M
7/17/2017 7:00 AM 0.15 M M M M
7/18/2017 7:00 AM 0.00 0.0 M M M
7/19/2017 7:00 AM 0.00 0.0 M M M
7/20/2017 7:00 AM 0.00 0.0 M M M
7/21/2017 7:00 AM 0.13 M M M M
7/22/2017 7:00 AM 0.00 0.0 M M M
7/23/2017 7:00 AM 0.00 0.0 M M M
7/24/2017 7:00 AM 0.05 M M M M
7/25/2017 7:00 AM 0.02 M M M M Very overcast all day - darker clouds went around us to the north and south
7/26/2017 7:00 AM 0.04 M M M M
7/27/2017 7:00 AM 0.00 0.0 M M M
7/28/2017 7:00 AM 0.00 0.0 M M M
7/29/2017 7:00 AM 0.00 0.0 M M M
7/30/2017 7:00 AM 0.00 0.0 M M M
7/31/2017 7:00 AM 0.00 0.0 M M M
8/1/2017 7:00 AM 0.00 0.0 M M M
8/2/2017 7:00 AM 0.00 0.0 M M M
8/3/2017 7:00 AM 0.05 M M M M
8/4/2017 7:00 AM 0.10 M M M M
8/12/2017 7:00 AM 0.22 M M M M
8/14/2017 7:00 AM 0.00 0.0 M M M
8/15/2017 7:00 AM 0.08 M M M M
8/16/2017 7:00 AM 0.00 0.0 M M M
8/17/2017 7:00 AM 0.00 0.0 M M M
8/18/2017 7:00 AM 0.00 0.0 M M M
8/19/2017 7:00 AM 0.21 M M M M
8/20/2017 7:00 AM 0.04 0.0 M M M
8/21/2017 7:00 AM 0.00 0.0 M M M
8/23/2017 7:00 AM 0.54 M M M M
8/31/2017 7:00 AM 0.10 M M M M
9/1/2017 7:00 AM 0.00 0.0 M M M
9/2/2017 7:00 AM 0.00 0.0 M M M
9/3/2017 7:00 AM 0.32 M M M M
9/4/2017 7:00 AM 0.06 M M M M
9/5/2017 7:00 AM 0.73 M M M M started to rain around 5 pm with t-storms that seem to go away and come again until around 10 pm It had been quite windy all day
9/6/2017 7:00 AM 0.00 0.0 M M M
9/7/2017 7:00 AM 0.00 0.0 M M M
9/8/2017 7:00 AM 0.26 M M M M
9/15/2017 7:00 AM 0.00 0.0 M M M
9/22/2017 7:00 AM 0.00 0.0 M M M
9/30/2017 7:00 AM 0.84 M M M M rained for about 3-4 hours Friday afternoon



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
4/30/2017 5/01/2017 7:00 AM 2 0.80 M M Heavy rain around 10:30 pm and again at 5:00 am with downpours
6/3/2017 6/05/2017 7:00 AM 3 0.80 M M Most rain came June 4 some before 7 am - started raining around 5 am - very lightly - more steady rain at times after 8 am
7/1/2017 7/02/2017 7:00 AM 2 0.41 M M
8/5/2017 8/08/2017 7:00 AM 4 0.38 M M
8/13/2017 8/14/2017 7:00 AM 2 0.00 M M
8/24/2017 8/30/2017 7:00 AM 7 0.13 M M
9/9/2017 9/14/2017 7:00 AM 6 0.00 M M
9/16/2017 9/21/2017 7:00 AM 6 T M M
9/23/2017 9/29/2017 7:00 AM 7 0.00 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