Station Overview Station Location
Station Number NY-TM-3 Latitude 42.431732
Station Name Ithaca 1.1 SE Longitude -76.4886
County Tompkins Elevation (ft) 650



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 10 3.17 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 10 2.83 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 10 2.25 0.00 0 0.00 0 0.00 0 0 0 0 3.7 10 20
Jan 11 1.92 0.00 0 0.00 0 0.00 0 0 0 0 19.7 16 22
Feb 11 1.86 0.00 0 0.00 0 0.00 0 0 0 0 25.3 15 26
March 11 2.45 0.00 0 0.00 0 0.00 0 0 0 0 1.6 2 10
April 11 3.18 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 11 2.96 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 11 3.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 11 3.58 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 11 3.40 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 11 3.33 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 34.48" 0.00" 0 days 0.00" 0 0.00" 0 days 0 0 days 0 days 50.3" 43 days 78 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
10/1/2010
10/2/2010
10/3/2010
10/4/2010
10/5/2010
10/6/2010
10/7/2010
10/8/2010
10/9/2010
10/10/2010
10/11/2010
10/12/2010
10/13/2010
10/14/2010
10/15/2010
10/16/2010
10/17/2010
10/18/2010
10/19/2010
10/20/2010
10/21/2010
10/22/2010
10/23/2010
10/24/2010
10/25/2010
10/26/2010
10/27/2010
10/28/2010
10/29/2010
10/30/2010
10/31/2010
11/1/2010
11/2/2010 M
11/3/2010 M
11/4/2010
11/5/2010
11/6/2010 M
11/7/2010 M
11/8/2010 M
11/9/2010 M
11/10/2010
11/11/2010 M
11/12/2010 M
11/13/2010 M
11/14/2010
11/15/2010
11/16/2010
11/17/2010
11/18/2010
11/19/2010
11/20/2010
11/21/2010
11/22/2010
11/23/2010
11/24/2010
11/25/2010
11/26/2010
11/27/2010 M
11/28/2010 M
11/29/2010 M
11/30/2010 M
12/1/2010 M
12/2/2010 M
12/3/2010 M
12/4/2010 M
12/5/2010 M
12/6/2010 M
12/7/2010 M
12/8/2010 M
12/9/2010 M
12/10/2010 M
12/11/2010 M
12/12/2010 M
12/13/2010
12/14/2010
12/15/2010 M
12/16/2010 M
12/17/2010 M
12/18/2010 M
12/19/2010 M
12/20/2010 M
12/21/2010 M
12/22/2010 M
12/23/2010 M
12/24/2010 M
12/25/2010 M
12/26/2010 M
12/27/2010 M
12/28/2010 M
12/29/2010 M
12/30/2010 M
12/31/2010 M
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011 M
1/3/2011 M
1/4/2011 M
1/5/2011
1/6/2011 M
1/7/2011 M
1/8/2011 M
1/9/2011 M
1/10/2011 M
1/11/2011 M
1/12/2011 M
1/13/2011 M
1/14/2011 M
1/15/2011
1/16/2011
1/17/2011
1/18/2011 M
1/19/2011 M
1/20/2011 M
1/21/2011 M
1/22/2011 M
1/23/2011 M
1/24/2011 M
1/25/2011 M
1/26/2011 M
1/27/2011 M
1/28/2011 M
1/29/2011 M
1/30/2011 M
1/31/2011 M
2/1/2011 M
2/2/2011 M
2/3/2011 M
2/4/2011
2/5/2011
2/6/2011 M
2/7/2011 M
2/8/2011 M
2/9/2011 M
2/10/2011 M
2/11/2011 M
2/12/2011 M
2/13/2011 M
2/14/2011 M
2/15/2011 M
2/16/2011 M
2/17/2011 M
2/18/2011 M
2/19/2011 M
2/20/2011 M
2/21/2011 M
2/22/2011 M
2/23/2011 M
2/24/2011 M
2/25/2011 M
2/26/2011 M
2/27/2011 M
2/28/2011 M
3/1/2011 M
3/2/2011 M
3/3/2011 M
3/4/2011 M
3/5/2011 M
3/6/2011 M
3/7/2011
3/8/2011
3/9/2011
3/10/2011
3/11/2011
3/12/2011
3/13/2011
3/14/2011
3/15/2011
3/16/2011
3/17/2011
3/18/2011
3/19/2011 M
3/20/2011 M
3/21/2011 M
3/22/2011
3/23/2011 M
3/24/2011 M
3/25/2011 M
3/26/2011 M
3/27/2011 M
3/28/2011 M
3/29/2011 M
3/30/2011 M
3/31/2011 M
Day of YearDaily PrcpMultiday Prcp
4/1/2011 M
4/2/2011 M
4/3/2011 M
4/4/2011
4/5/2011 M
4/6/2011 M
4/7/2011
4/8/2011
4/9/2011
4/10/2011 M
4/11/2011 M
4/12/2011 M
4/13/2011 M
4/14/2011 M
4/15/2011 M
4/16/2011 M
4/17/2011 M
4/18/2011 M
4/19/2011 M
4/20/2011 M
4/21/2011 M
4/22/2011 M
4/23/2011 M
4/24/2011 M
4/25/2011 M
4/26/2011 M
4/27/2011 M
4/28/2011 M
4/29/2011 M
4/30/2011 M
5/1/2011 M
5/2/2011 M
5/3/2011 M
5/4/2011 M
5/5/2011
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011
5/11/2011
5/12/2011
5/13/2011
5/14/2011
5/15/2011
5/16/2011
5/17/2011
5/18/2011
5/19/2011
5/20/2011
5/21/2011
5/22/2011
5/23/2011
5/24/2011
5/25/2011
5/26/2011
5/27/2011
5/28/2011
5/29/2011
5/30/2011
5/31/2011
6/1/2011
6/2/2011
6/3/2011
6/4/2011
6/5/2011
6/6/2011
6/7/2011
6/8/2011
6/9/2011
6/10/2011
6/11/2011
6/12/2011
6/13/2011
6/14/2011
6/15/2011
6/16/2011
6/17/2011
6/18/2011
6/19/2011
6/20/2011
6/21/2011
6/22/2011
6/23/2011
6/24/2011
6/25/2011
6/26/2011
6/27/2011
6/28/2011
6/29/2011
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011
7/2/2011
7/3/2011
7/4/2011
7/5/2011
7/6/2011
7/7/2011
7/8/2011
7/9/2011
7/10/2011
7/11/2011
7/12/2011
7/13/2011
7/14/2011
7/15/2011
7/16/2011
7/17/2011
7/18/2011
7/19/2011
7/20/2011
7/21/2011
7/22/2011
7/23/2011
7/24/2011
7/25/2011
7/26/2011
7/27/2011
7/28/2011
7/29/2011
7/30/2011
7/31/2011
8/1/2011
8/2/2011
8/3/2011
8/4/2011
8/5/2011
8/6/2011
8/7/2011
8/8/2011
8/9/2011
8/10/2011
8/11/2011
8/12/2011
8/13/2011
8/14/2011
8/15/2011
8/16/2011
8/17/2011
8/18/2011
8/19/2011
8/20/2011
8/21/2011
8/22/2011
8/23/2011
8/24/2011
8/25/2011
8/26/2011
8/27/2011
8/28/2011
8/29/2011
8/30/2011
8/31/2011
9/1/2011
9/2/2011
9/3/2011
9/4/2011
9/5/2011
9/6/2011
9/7/2011
9/8/2011
9/9/2011
9/10/2011
9/11/2011
9/12/2011
9/13/2011
9/14/2011
9/15/2011
9/16/2011
9/17/2011
9/18/2011
9/19/2011
9/20/2011
9/21/2011
9/22/2011
9/23/2011
9/24/2011
9/25/2011
9/26/2011
9/27/2011
9/28/2011
9/29/2011
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/2/2010 7:00 AM M 0.0 0.00 0.0 0.00 23F; frost on car windows
11/3/2010 7:00 AM M 0.0 0.00 0.0 0.00 23F; frost on car windows and grass
11/6/2010 7:00 AM M 0.0 0.00 0.0 0.00 34F
11/7/2010 8:15 AM M 0.0 0.00 0.0 0.00 28F; frost
11/8/2010 7:15 AM M 0.0 0.00 0.0 0.00 30F; light frost
11/9/2010 7:00 AM M 0.0 0.00 0.0 0.00 35F
11/11/2010 7:00 AM M 0.0 0.00 0.0 0.00 23F;m frost
11/12/2010 7:00 AM M 0.0 0.00 0.0 0.00 22F; frost
11/13/2010 7:00 AM M 0.0 0.00 0.0 0.00 25F
11/27/2010 9:30 AM M T 0.00 0.0 0.00 29F
11/28/2010 10:00 AM M T 0.00 0.0 0.00 40F
11/29/2010 7:00 AM M 0.0 0.00 0.0 0.00 26F; frost on cars
11/30/2010 8:00 AM M 0.0 0.00 0.0 0.00 46F
12/1/2010 7:00 AM M 0.0 0.00 0.0 0.00 56F !
12/2/2010 7:00 AM M 0.5 M 0.5 M 26F; clear
12/3/2010 7:00 AM M 0.0 0.00 0.5 M 26F
12/4/2010 8:15 AM M 0.3 M 0.8 M 30F; a few drifting flakes coming down
12/5/2010 8:45 AM M 0.2 M 1.0 M 23F; slow drifting snowflakes
12/6/2010 7:00 AM M 0.1 M 0.8 M 25F
12/7/2010 7:00 AM M T 0.00 0.6 M 24F
12/8/2010 6:30 AM M 0.0 0.00 0.5 M 24F
12/9/2010 6:45 AM M 0.0 0.00 0.5 M 14F
12/10/2010 8:30 AM M 0.0 0.00 0.5 M 20F
12/11/2010 9:00 AM M 0.2 M 0.5 M 26F, sunny
12/12/2010 8:45 AM M 0.0 M T M 39F; raining; only ca. 30% of ground covered w/snow, rest bare -- snow depth range is 0.1-0.2 inch, so have reported T for total snow depth.
12/15/2010 7:30 AM M 0.0 0.00 T M 17F
12/16/2010 7:00 AM M 0.1 M T M 22F
12/17/2010 7:00 AM M T M T M 24F
12/18/2010 8:15 AM M 0.0 0.00 T M
12/19/2010 9:30 AM M 0.0 0.00 0.0 0.00
12/20/2010 7:00 AM M T M T M 26F; just a dusting so far, but a few flakes are in the air.
12/21/2010 7:00 AM M 0.5 M 0.5 M 25F
12/22/2010 7:00 AM M 0.0 0.00 T M 26F
12/23/2010 7:15 AM M 0.6 M 0.5 M 23F
12/24/2010 8:45 AM M 0.0 0.00 0.6 M 35f
12/25/2010 11:30 PM M T M 0.5 M 19F
12/26/2010 9:30 AM M T M 0.5 M 20F; a few flakes drifting down
12/27/2010 6:45 AM M 0.5 M 1.0 M 16F
12/28/2010 6:45 AM M 0.7 M 1.5 M 24F
12/29/2010 7:30 AM M 0.0 0.00 0.5 M
12/30/2010 6:45 AM M T M 0.5 M 12F
12/31/2010 9:00 AM M 0.0 0.00 0.4 M 39F, sunny
1/2/2011 9:15 AM M 0.0 0.00 0.0 0.00 32F
1/3/2011 6:45 AM M T M 0.0 M 24F; very light dusting of snow
1/4/2011 7:00 AM M 0.0 0.00 0.0 0.00 30F
1/6/2011 7:00 AM M T 0.00 0.0 0.00 16F; light frost, and a very occasional flake of snow
1/7/2011 8:15 AM M 0.5 M 0.5 M 24F
1/8/2011 8:00 AM M 0.3 M 0.8 M 13F
1/9/2011 9:00 AM M 1.5 M 2.0 M 21F; a few flurries
1/10/2011 7:00 AM M 0.0 M 1.5 0.16 18F; measured total snow melted value even though in past the NWS guy told me the depth should be at least 2 inches before it was a reliable measure.
1/11/2011 7:00 AM M T M 1.2 M 22F
1/12/2011 8:00 AM M 3.2 M 4.0 0.36 20F; still snowing
1/13/2011 7:00 AM M 3.8 M 6.0 M 12F
1/14/2011 7:45 AM M 0.3 M 6.0 M 16F
1/18/2011 7:00 AM M 0.5 M 4.0 M 27F
1/19/2011 7:00 AM M T M 3.0 0.54 32F; sprinkling
1/20/2011 6:30 AM M 0.5 M 3.5 M 17F
1/21/2011 6:45 AM M 6.3 M 9.0 M 18F
1/22/2011 8:45 AM M T M 7.5 M -1F; clear
1/23/2011 8:30 AM M 0.5 M 7.5 M 9F
1/24/2011 8:00 AM M 0.4 M 7.0 M -10F
1/25/2011 11:00 PM M T M 6.5 M 30F
1/26/2011 6:45 AM M 0.0 M 6.5 1.02 27F
1/27/2011 7:00 AM M 0.6 M 6.0 M 27F; a few light flakes falling
1/28/2011 6:45 AM M 0.2 M 6.0 M 25F
1/29/2011 9:15 AM M 0.1 M 6.0 M 27F
1/30/2011 8:30 AM M 0.6 M 6.5 M 24F, snowing
1/31/2011 7:00 AM M 0.4 M 7.0 M 11F
2/1/2011 7:00 AM M 1.6 M 8.0 M
2/2/2011 6:45 AM M 3.6 M 11.5 1.78 31F; thin icy glaze on top of snow this morning
2/3/2011 8:15 AM M 0.4 M 11.0 M 18F
2/6/2011 7:00 AM M 1.9 M 11.5 M 28F; missed measurements for Friday 2/4 and Saturday 2/5, so these measurements are since Thursday 2/3/11.
2/7/2011 8:00 AM M 0.0 0.00 9.5 M 32F
2/8/2011 5:45 AM M 1.5 M 11.0 M 23F
2/9/2011 7:00 AM M 0.4 M 11.5 2.38 1F
2/10/2011 8:30 AM M 0.0 0.00 10.5 M 13F; sunny
2/11/2011 6:30 AM M 0.0 0.00 10.0 M -5F
2/12/2011 8:15 AM M 0.0 0.00 10.0 M 28F
2/13/2011 10:30 AM M 0.3 M 10.0 M 32F
2/14/2011 6:30 AM M 0.0 0.00 9.5 M 44F
2/15/2011 6:00 AM M 0.1 M 9.0 M 17F
2/16/2011 7:45 AM M 0.0 0.00 8.0 2.07 26F
2/17/2011 6:30 AM M 0.0 0.00 7.5 M 36F
2/18/2011 7:00 AM M 0.0 0.00 6.0 M 43F
2/19/2011 7:00 AM M 0.4 M 4.5 M 27F
2/20/2011 8:45 AM M 2.0 M 5.0 M 22F, sunny and clear
2/21/2011 6:30 AM M 3.6 M 8.0 M 21F; fine light snow falling
2/22/2011 7:30 AM M 0.2 M 7.5 M 5F, sunny
2/23/2011 6:30 AM M 0.0 0.00 7.0 1.56 -5F
2/24/2011 7:00 AM M 0.0 0.00 6.5 M 20F
2/25/2011 7:30 AM M 3.0 M 8.0 M 32F and snowing
2/26/2011 8:15 AM M 5.5 M 13.5 M 18F, weak sun
2/27/2011 9:15 AM M 0.8 M 13.5 M 35F, sunny
2/28/2011 7:00 AM M 0.0 0.00 10.5 M 37F, raining
3/1/2011 1:15 PM M 0.0 0.00 8.0 M
3/2/2011 7:15 AM M 0.0 0.00 7.5 1.66 36F
3/3/2011 7:00 AM M 0.0 0.00 7.0 M 9F
3/4/2011 6:45 AM M 0.0 0.00 6.5 M 24F
3/5/2011 10:15 AM M 0.0 0.00 6.5 M 44F
3/6/2011 8:00 AM M 0.0 0.00 3.0 M 32F, raining, and ca. 20% of ground is bare; so decreased avg. total snow depth by 20% (same as averaging 4 of my avg measurements + 0): in this case, 3.5 in*0.8 =2.8-->3.0 or (3.5*4+0)/5 =14/5 =2.8-->3.0.
3/19/2011 10:00 AM M 0.0 0.00 T M 34F; returning after 12 days away; only a couple small patches of snow remain visible
3/20/2011 9:00 AM M T M T M 29F; T's because some snow showers briefly yesterday, & a couple small patches of snow remain.
3/21/2011 8:15 AM M 0.0 0.00 T M 35F, raining off and on; an occasional patch of snow still left
3/23/2011 7:15 AM M 1.1 0.06 1.0 0.06 28F, snowing steadily; even though a NWS employee told me that measuring a snow sample of less than 2 inches depth for water content was inaccurate, I took one this morning since Wednesdays are the weekday water content sample that the NYS coordinator would like: 0.06 was my result for a 1.1 inch new snowfall to this point at 7:15am).
3/24/2011 7:30 AM M 0.5 M 1.5 M 24F
3/25/2011 6:45 AM M T M 1.0 M 22F; a few flakes falling slowly; 10% bare ground
3/26/2011 8:15 AM M T M 0.5 M 21F, sunny, infrequent flakes in last 24 hrs left no appreciable accumulation; ca. 50% bare ground, with an avg. 1 inch snow depth where it still exists, yields the 0.5 inch total snow amt.
3/27/2011 7:00 AM M 0.0 0.00 T M 20F; snow only covering 30% of ground, so have shown total depth as Trace.
3/28/2011 7:00 AM M 0.0 0.00 T M 18F; ca. 25% of yard covered by snow, so total snow depth is Trace.
3/29/2011 4:45 AM M 0.0 0.00 T M 23F; still some patches of snow, perhaps 15% of yard
3/30/2011 8:15 AM M 0.0 0.00 T M 25F; sunny, still patches of snow in shaded parts of yard
3/31/2011 7:00 AM M 0.0 0.00 T M 34F, sprinkling; isolated patches of snow on ground = trace
4/1/2011 7:30 AM M T M T M 35F, light sprinkle currently; brief snow flakes in air yesterday morning (Trace); only snow piles left (Trace)
4/2/2011 9:00 AM M 0.0 0.00 T M 37F, sunny; a very few patches of snow left=Trace.
4/3/2011 8:30 AM M 0.0 0.00 0.0 M 35F; sunny, no snow visible around our yard
4/5/2011 8:15 AM M 0.0 0.00 0.0 0.00 39F; rain
4/6/2011 6:30 AM M T M 0.0 0.00 31 F; flurries yesterday morning from ca. 9-10:30am - no accumulation on South Hill in Ithaca but piled up to at least 0.5 inch of heavy wet snow further north and east from Ithaca to Cortland at least
4/10/2011 7:15 AM M 0.0 0.00 0.0 0.00 40F
4/11/2011 7:30 AM M 0.0 0.00 0.0 0.00 58F
4/12/2011 8:30 AM M 0.0 0.00 0.0 0.00 42F
4/13/2011 8:00 AM M 0.0 0.00 0.0 0.00 43F
4/14/2011 8:30 AM M 0.0 0.00 0.0 0.00
4/15/2011 7:00 AM M 0.0 0.00 0.0 0.00
4/16/2011 10:00 AM M 0.0 0.00 0.0 0.00 36F
4/17/2011 7:00 AM M 0.0 0.00 0.0 0.00 41F
4/18/2011 7:15 AM M 0.0 0.00 0.0 0.00 33F, sunny
4/19/2011 7:00 AM M 0.0 0.00 0.0 0.00 34F
4/20/2011 7:30 AM M 0.0 0.00 0.0 0.00 51F
4/21/2011 7:00 AM M 0.0 0.00 0.0 0.00 38F
4/22/2011 8:00 AM M T M 0.0 0.00 32F; flurries yesterday morning left no accumulation
4/23/2011 7:00 AM M 0.0 0.00 0.0 0.00 still sprinkling after heavy rain overnight
4/24/2011 7:15 AM M 0.0 0.00 0.0 0.00 50F
4/25/2011 7:00 AM M 0.0 0.00 0.0 0.00 49F
4/26/2011 6:45 AM M 0.0 0.00 0.0 0.00 47F, weak sun
4/27/2011 7:00 AM M 0.0 0.00 0.0 0.00 58F
4/28/2011 8:00 AM M 0.0 0.00 0.0 0.00 64F
4/29/2011 8:00 AM M 0.0 0.00 0.0 0.00 49F
4/30/2011 8:00 AM M 0.0 0.00 0.0 0.00 50F, sunny
5/1/2011 9:00 AM M 0.0 0.00 0.0 0.00
5/2/2011 7:00 AM M 0.0 0.00 0.0 0.00 55F
5/3/2011 7:30 AM M 0.0 0.00 0.0 0.00 46F
5/4/2011 7:00 AM M 0.0 0.00 0.0 0.00



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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