Station Overview Station Location
Station Number MD-MG-109 Latitude 39.039861
Station Name Silver Spring 2.1 NNE Longitude -77.004083
County Montgomery Elevation (ft) 339



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 19 3.51 4.97 28 4.97 28 0.00 0 0 10 0 0.0 0 0
Nov 19 3.49 1.87 19 1.87 19 0.00 0 0 4 0 0.0 0 0
Dec 19 3.29 2.92 27 2.92 27 0.00 0 0 10 4 0.0 0 0
Jan 20 3.00 3.09 27 3.09 27 0.00 0 0 9 4 1.6 1 0
Feb 20 2.82 3.40 27 3.40 27 0.00 0 0 16 1 0.0 0 0
March 20 3.78 2.56 28 2.56 28 0.00 0 0 15 4 0.0 0 0
April 20 3.41 4.99 30 4.99 30 0.00 0 0 18 1 0.0 0 0
May 20 4.31 3.81 31 3.81 31 0.00 0 0 12 2 0.0 0 0
June 20 3.93 6.30 28 6.30 28 0.00 0 0 10 2 0.0 0 0
July 20 4.03 3.36 26 3.36 26 0.00 0 0 7 2 0.0 0 0
Aug 20 3.29 7.54 30 7.54 30 0.00 0 0 20 1 0.0 0 0
Sept 20 4.02 7.41 28 7.41 28 0.00 0 0 11 3 0.0 0 0
Water Year Totals: 42.88" 52.22" 329 days 52.22" 329 0.00" 0 days 0 142 days 24 days 1.6" 1 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
10/1/2019 0.09
10/2/2019 0.00
10/3/2019 0.00
10/4/2019 0.00
10/5/2019 0.00
10/6/2019 0.00
10/7/2019 0.00
10/8/2019 0.04
10/9/2019 0.06
10/10/2019 0.00
10/11/2019
10/12/2019
10/13/2019
10/14/2019 0.00
10/15/2019 0.00
10/16/2019 0.00
10/17/2019 1.34
10/18/2019 0.00
10/19/2019 0.00
10/20/2019 0.18
10/21/2019 1.46
10/22/2019 0.01
10/23/2019 0.53
10/24/2019 0.00
10/25/2019 0.00
10/26/2019 0.00
10/27/2019 0.64
10/28/2019 0.00
10/29/2019 0.00
10/30/2019 0.00
10/31/2019 0.62
11/1/2019 1.02
11/2/2019 0.00
11/3/2019 0.00
11/4/2019 0.00
11/5/2019 0.00
11/6/2019 0.00
11/7/2019 0.00
11/8/2019
11/9/2019
11/10/2019
11/11/2019
11/12/2019
11/13/2019
11/14/2019
11/15/2019 0.00
11/16/2019 0.00
11/17/2019 0.00
11/18/2019
11/19/2019
11/20/2019
11/21/2019
11/22/2019 0.00
11/23/2019 0.10
11/24/2019 0.73
11/25/2019 0.00
11/26/2019 0.00
11/27/2019 0.02
11/28/2019 0.00
11/29/2019 0.00
11/30/2019 0.00
12/1/2019 0.04
12/2/2019 0.40
12/3/2019 0.07
12/4/2019 T
12/5/2019 T
12/6/2019 0.00
12/7/2019 0.00
12/8/2019 0.00
12/9/2019 T
12/10/2019 0.62
12/11/2019
12/12/2019
12/13/2019 0.00
12/14/2019 0.30
12/15/2019 0.10
12/16/2019
12/17/2019 0.67
12/18/2019 0.01
12/19/2019 0.00
12/20/2019 0.00
12/21/2019 0.00
12/22/2019 0.00
12/23/2019 0.00
12/24/2019 0.00
12/25/2019 0.00
12/26/2019
12/27/2019 T
12/28/2019 0.00
12/29/2019 0.00
12/30/2019 0.58
12/31/2019 0.13
Day of YearDaily PrcpMultiday Prcp
1/1/2020 0.00
1/2/2020 0.00
1/3/2020 0.20
1/4/2020 0.15
1/5/2020 0.15
1/6/2020 0.00
1/7/2020 0.00
1/8/2020 0.40
1/9/2020 T
1/10/2020 0.00
1/11/2020 0.00
1/12/2020 0.28
1/13/2020 0.00
1/14/2020 0.01
1/15/2020 0.05
1/16/2020 T
1/17/2020 0.00
1/18/2020 T
1/19/2020 0.40
1/20/2020 0.00
1/21/2020 0.00
1/22/2020
1/23/2020 0.00
1/24/2020 0.00
1/25/2020 1.45
1/26/2020 T
1/27/2020 0.00
1/28/2020 0.00
1/29/2020
1/30/2020
1/31/2020
2/1/2020 0.01
2/2/2020 0.11
2/3/2020 T
2/4/2020 0.03
2/5/2020 0.02
2/6/2020 0.13
2/7/2020 0.99
2/8/2020 0.32
2/9/2020 0.00
2/10/2020 0.07
2/11/2020 0.73
2/12/2020 0.08
2/13/2020 0.22
2/14/2020 0.12
2/15/2020 0.00
2/16/2020 0.00
2/17/2020 0.00
2/18/2020 0.00
2/19/2020 0.01
2/20/2020 0.00
2/21/2020 0.00
2/22/2020
2/23/2020
2/24/2020 0.00
2/25/2020 0.12
2/26/2020 0.17
2/27/2020 0.27
2/28/2020 0.00
2/29/2020 0.00
3/1/2020 0.00
3/2/2020 0.00
3/3/2020 0.14
3/4/2020 0.04
3/5/2020
3/6/2020 0.00
3/7/2020 T
3/8/2020 0.00
3/9/2020
3/10/2020
3/11/2020 T
3/12/2020 0.00
3/13/2020 0.21
3/14/2020 0.00
3/15/2020 0.24
3/16/2020 T
3/17/2020 0.01
3/18/2020 0.00
3/19/2020 0.74
3/20/2020 0.03
3/21/2020 0.02
3/22/2020 0.00
3/23/2020 0.14
3/24/2020 0.17
3/25/2020 0.09
3/26/2020 0.24
3/27/2020 0.01
3/28/2020 0.39
3/29/2020 0.09
3/30/2020 T
3/31/2020 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2020 0.21
4/2/2020 0.00
4/3/2020 0.00
4/4/2020 T
4/5/2020 0.00
4/6/2020 0.03
4/7/2020 0.03
4/8/2020 0.31
4/9/2020 0.12
4/10/2020 0.02
4/11/2020 0.00
4/12/2020 0.00
4/13/2020 1.61
4/14/2020 0.79
4/15/2020 0.31
4/16/2020 0.00
4/17/2020 0.00
4/18/2020 0.07
4/19/2020 0.01
4/20/2020 0.00
4/21/2020 0.00
4/22/2020 0.02
4/23/2020 0.00
4/24/2020 0.91
4/25/2020 0.06
4/26/2020 0.33
4/27/2020 0.12
4/28/2020 0.00
4/29/2020 0.03
4/30/2020 0.01
5/1/2020 1.30
5/2/2020 0.06
5/3/2020 0.00
5/4/2020 0.54
5/5/2020 0.00
5/6/2020 0.27
5/7/2020 0.33
5/8/2020 0.00
5/9/2020 0.25
5/10/2020 0.00
5/11/2020 0.02
5/12/2020 0.00
5/13/2020 0.00
5/14/2020 0.00
5/15/2020 T
5/16/2020 0.00
5/17/2020 0.00
5/18/2020 T
5/19/2020 0.00
5/20/2020 0.00
5/21/2020 0.00
5/22/2020 0.13
5/23/2020 0.65
5/24/2020 0.00
5/25/2020 0.00
5/26/2020 0.00
5/27/2020 0.00
5/28/2020 0.05
5/29/2020 0.19
5/30/2020 0.02
5/31/2020 0.00
6/1/2020
6/2/2020 0.00
6/3/2020 0.00
6/4/2020 0.00
6/5/2020 2.05
6/6/2020 1.31
6/7/2020 T
6/8/2020
6/9/2020 0.00
6/10/2020 0.00
6/11/2020 0.34
6/12/2020 0.49
6/13/2020 0.00
6/14/2020 0.00
6/15/2020 0.00
6/16/2020 0.00
6/17/2020 0.00
6/18/2020 0.52
6/19/2020 0.02
6/20/2020 0.12
6/21/2020 0.67
6/22/2020 0.00
6/23/2020 T
6/24/2020 0.00
6/25/2020 0.00
6/26/2020 0.65
6/27/2020 0.00
6/28/2020 0.13
6/29/2020 0.00
6/30/2020 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020
7/4/2020 0.00
7/5/2020 0.00
7/6/2020 T
7/7/2020 0.52
7/8/2020 0.33
7/9/2020 0.00
7/10/2020 0.00
7/11/2020
7/12/2020 0.00
7/13/2020 0.01
7/14/2020 0.00
7/15/2020 0.00
7/16/2020 0.00
7/17/2020 0.00
7/18/2020 0.00
7/19/2020 0.00
7/20/2020 0.00
7/21/2020 0.04
7/22/2020 0.72
7/23/2020 1.13
7/24/2020
7/25/2020 T
7/26/2020 0.00
7/27/2020 0.00
7/28/2020 0.00
7/29/2020 0.00
7/30/2020 0.00
7/31/2020 0.61
8/1/2020 0.19
8/2/2020 T
8/3/2020 0.00
8/4/2020 1.71
8/5/2020 1.41
8/6/2020 0.96
8/7/2020 0.01
8/8/2020 0.17
8/9/2020 0.00
8/10/2020 0.00
8/11/2020 0.00
8/12/2020 0.05
8/13/2020 0.11
8/14/2020 0.34
8/15/2020 0.01
8/16/2020 1.04
8/17/2020 0.05
8/18/2020 0.31
8/19/2020 0.37
8/20/2020 0.01
8/21/2020 0.00
8/22/2020 0.03
8/23/2020 0.01
8/24/2020 0.00
8/25/2020 0.00
8/26/2020 0.08
8/27/2020 0.00
8/28/2020 0.00
8/29/2020 0.62
8/30/2020 0.06
8/31/2020
9/1/2020 0.42
9/2/2020
9/3/2020 0.64
9/4/2020 1.84
9/5/2020 0.00
9/6/2020 0.00
9/7/2020 0.00
9/8/2020 0.00
9/9/2020 0.00
9/10/2020 0.31
9/11/2020 2.96
9/12/2020 T
9/13/2020 0.02
9/14/2020 T
9/15/2020 0.00
9/16/2020 0.00
9/17/2020 0.00
9/18/2020 0.25
9/19/2020 0.00
9/20/2020 0.00
9/21/2020 0.00
9/22/2020
9/23/2020 0.00
9/24/2020 0.00
9/25/2020 0.00
9/26/2020 0.56
9/27/2020 0.08
9/28/2020 0.01
9/29/2020 T
9/30/2020 0.32



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:00 AM 0.09 M M M M
10/2/2019 8:00 AM 0.00 0.0 M M M 71F. Calm, 40% altocumulus, moderate dew
10/3/2019 8:00 AM 0.00 0.0 M M M 75F, light winds, 100% stratus, no dew
10/4/2019 8:00 AM 0.00 0.0 M M M 68F, light winds, clear, light dew
10/5/2019 8:00 AM 0.00 0.0 M M M 47F, light winds, clear, light dew
10/6/2019 8:00 AM 0.00 0.0 M M M 62F, calm, 100% stratus, no dew
10/7/2019 8:00 AM 0.00 0.0 M M M 69F, calm, 100% stratus, no dew
10/8/2019 8:00 AM 0.04 M M M M 69F, 100% stratus, light winds, no dew
10/9/2019 8:00 AM 0.06 M M M M
10/10/2019 8:00 AM 0.00 0.0 M M M 55F, 70% thin stratocumulus, light winds, no dew
10/14/2019 8:00 AM 0.00 0.0 M M M 47F, calm, clear, moderate to heavy dew
10/15/2019 8:00 AM 0.00 0.0 M M M 45F, calm, clear, heavy dew
10/16/2019 8:00 AM 0.00 0.0 M M M 58F, calm, 100% stratus, very light dew
10/17/2019 8:00 AM 1.34 M M M M 52F, 100% stratocumulus, brisk breeze, no dew
10/18/2019 8:00 AM 0.00 0.0 M M M 46F, calm, clear, light dew
10/19/2019 8:00 AM 0.00 0.0 M M M 42F, calm, clear, heavy dew, short contrails
10/20/2019 8:00 AM 0.18 M M M M 55F, 100% low clouds and mist, light rain, calm winds
10/21/2019 8:00 AM 1.46 M M M M 56F, 100% stratus, calm
10/22/2019 8:00 AM 0.01 M M M M 61F, very light drizzle/mist, light winds
10/23/2019 8:00 AM 0.53 M M M M 52F, calm, clear, very heavy dew
10/24/2019 8:00 AM 0.00 0.0 M M M 42F, calm, clear, heavy dew
10/25/2019 8:00 AM 0.00 0.0 M M M Heavy dew, calm, moderate contrails visible through high haze
10/26/2019 8:00 AM 0.00 0.0 M M M
10/27/2019 8:00 AM 0.64 M M M M
10/28/2019 8:00 AM 0.00 0.0 M M M 51F, clear, calm, moderate dew
10/29/2019 8:00 AM 0.00 0.0 M M M 57F, thin altostratus, calm, light dew
10/30/2019 8:00 AM 0.00 0.0 M M M 59F, calm, 100% stratus, light dew
10/31/2019 8:00 AM 0.62 M M M M 66F, 100% low stratus, calm, misting
11/1/2019 8:00 AM 1.02 M M M M
11/2/2019 8:00 AM 0.00 0.0 M M M 33F, clear calm, moderate to heavy frost
11/3/2019 8:00 AM 0.00 0.0 M M M
11/4/2019 8:00 AM 0.00 0.0 M M M
11/5/2019 8:00 AM 0.00 0.0 M M M 41F, calm, 40% cirrus, heavy dew
11/6/2019 8:00 AM 0.00 0.0 M M M 42F, calm, clear, light frost
11/7/2019 8:00 AM 0.00 0.0 M M M
11/15/2019 8:00 AM 0.00 0.0 M M M 32F, calm, 80% thin cirrus with intermittent contrails, light frost
11/16/2019 8:00 AM 0.00 0.0 M M M 34F, light winds, clear, light frost
11/17/2019 8:00 AM 0.00 0.0 M M M 36F, moderate breeze, 80% altostratus
11/22/2019 8:00 AM 0.00 0.0 M M M 49F, 90% thin altostratus, light wind, no dew
11/23/2019 8:00 AM 0.10 M M M M 32F, very light winds, 20% cirrus with many, long persistent contrails, moderate frost
11/24/2019 8:00 AM 0.73 M M M M 41F, light winds, 40% altocumulus
11/25/2019 8:00 AM 0.00 0.0 M M M
11/26/2019 8:00 AM 0.00 0.0 M M M 35F, calm, clear, moderate frost
11/27/2019 8:00 AM 0.02 M M M M 48F, 100% stratus, light drizzle, calm winds
11/28/2019 8:00 AM 0.00 0.0 M M M 44F, strong winds with high gusts, 30% stratocumulos
11/29/2019 8:00 AM 0.00 0.0 M M M
11/30/2019 8:00 AM 0.00 0.0 M M M 40F, light winds, 100% stratus
12/1/2019 8:00 AM 0.04 M M M M 40F, light winds, light fog/mist
12/2/2019 8:00 AM 0.40 M M M M 39F, calm, 100% stratus
12/3/2019 8:00 AM 0.07 M M M M 38F, 20% stratus to west, moderate winds
12/4/2019 8:00 AM T M M M M 36F, calm, 100% altostratus, very heavy dew
12/5/2019 8:00 AM T M M M M
12/6/2019 8:00 AM 0.00 0.0 M M M 32F, calm, 30% altocumulus, short contrails
12/7/2019 8:00 AM 0.00 0.0 M M M 32F, calm, 40% thin cirrus with very long very persistent contrails, light frost
12/8/2019 8:00 AM 0.00 0.0 M M M 27F, extensive thin cirrus with long persistent contrails, calm, heavy frost
12/9/2019 8:00 AM T M M M M 45F, calm, moderate fog and light mist
12/10/2019 8:00 AM 0.62 M M M M
12/13/2019 8:00 AM 0.00 0.0 M M M
12/14/2019 8:00 AM 0.30 M M M M 44F, calm, low clouds, light fog and mist
12/15/2019 8:00 AM 0.10 M M M M 40F, calm, clear overhead with few stratocumulus on east and west horizon
12/17/2019 8:00 AM 0.67 M M M M 37F, calm, 100% low clouds, light fog, very light mist
12/18/2019 8:00 AM 0.01 M M M M 30F, clear, light winds
12/19/2019 8:00 AM 0.00 0.0 M M M 20F, light winds, clear
12/20/2019 8:00 AM 0.00 0.0 M M M 18F, calm, clear, very light frost
12/21/2019 8:00 AM 0.00 0.0 M M M 23F, calm, 80% high haze/cirrus, very long persistent contrails, moderate frost
12/22/2019 8:00 AM 0.00 0.0 M M M 21F, clear overhead and to north, high thin haze/cirrus to south, calm, short contrails, moderate frost
12/23/2019 8:00 AM 0.00 0.0 M M M 25F, calm, very light high fog, 60% altocumulus, moderate to heavy frost, short contrails
12/24/2019 8:00 AM 0.00 0.0 M M M 32F, calm, 30%, high thin very long persistent contrails
12/25/2019 8:00 AM 0.00 0.0 M M M
12/27/2019 8:00 AM T M M M M
12/28/2019 8:00 AM 0.00 0.0 M M M 37F, calm, heavy dew, 30% very persistent contrails
12/29/2019 8:00 AM 0.00 0.0 M M M
12/30/2019 8:00 AM 0.58 M M M M 55F, 100% low clouds and light fog, calm
12/31/2019 8:00 AM 0.13 M M M M 43F, 100% low clouds and light fog, calm
1/1/2020 8:00 AM 0.00 0.0 M M M 39F, light winds, 20% stratocumulus
1/2/2020 8:00 AM 0.00 0.0 M M M 28F, 30% high, persistent contrails, light winds, moderate frost
1/3/2020 8:00 AM 0.20 M M M M 47F, 100% low clouds and very light fog, very light winds
1/4/2020 8:00 AM 0.15 M M M M 54F, 100% low clouds, calm
1/5/2020 8:00 AM 0.15 M M M M 36F, 70% altostratus, brisk winds, very strong wind last night with light objects blown around and small limbs down
1/6/2020 8:00 AM 0.00 0.0 M M M 37F, calm, 90%, altocumulus
1/7/2020 8:00 AM 0.00 0.0 M M M 32F, 70% altostratus, very light winds, light frost
1/8/2020 8:00 AM 0.40 1.6 M M M 33F, calm, 100% stratus, darker to north, some breaks to south
1/9/2020 8:00 AM T M M M M 23F, calm, 15% cirrus and persistent contrails, trace precipitation from 45 min of very light granular snow at beginning of period yesterday
1/10/2020 8:00 AM 0.00 0.0 M M M 38F, calm, 100% altostratus,
1/11/2020 8:00 AM 0.00 0.0 M M M 52F, calm, 100% stratus
1/12/2020 8:00 AM 0.28 M M M M 63F, 80% altostratus, brisk winds
1/13/2020 8:00 AM 0.00 0.0 M M M 43F, calm, 100% stratus
1/14/2020 8:00 AM 0.01 M M M M 45F, calm, 100% low clouds and mist
1/15/2020 8:00 AM 0.05 M M M M 41F, heavy low ground fog, visibility 1/8 mile, sky see straight up has some thin cirrus, calm winds, precipitation reported was from all day fine mist and very light drizzle
1/16/2020 8:00 AM T M M M M 52F, brisk winds, 10% altocumulus, short contrails
1/17/2020 8:00 AM 0.00 0.0 M M M 31F, clear, moderate winds
1/18/2020 8:00 AM T M M M M 28F, 100% low clouds, very light small granular snow starting
1/19/2020 8:00 AM 0.40 M M M M 37F, light winds, clear overhead with few altostratus to west and covering east horizon
1/20/2020 8:00 AM 0.00 M M M M 22 F, light winds, clear
1/21/2020 8:00 AM 0.00 0.0 M M M 20F, calm, clear
1/23/2020 8:00 AM 0.00 0.0 M M M 22F, calm, 100% thin cirrus with many ,very long and persistent contrails
1/24/2020 8:00 AM 0.00 0.0 M M M
1/25/2020 8:00 AM 1.45 M M M M 46F, 100% low clouds, very light drizzle, calm winds
1/26/2020 8:00 AM T M M M M 33F, calm 20% altostratus
1/27/2020 8:00 AM 0.00 0.0 M M M
1/28/2020 8:00 AM 0.00 0.0 M M M
2/1/2020 8:00 AM 0.01 M M M M 32F, calm, 80% altostratus
2/2/2020 8:00 AM 0.11 M M M M 36F, calm, thin cirrus overhead, more complex clouds on all horizons
2/3/2020 8:00 AM T M M M M 40F, calm, clear, moderate contrails
2/4/2020 8:00 AM 0.03 M M M M 50F, calm, 100% stratus, very light mist
2/5/2020 8:00 AM 0.02 M M M M
2/6/2020 8:00 AM 0.13 M M M M 40F, calm, 100% low stratus
2/7/2020 8:00 AM 0.99 M M M M 58F, gusty winds, 100% stratus
2/8/2020 8:00 AM 0.32 M M M M 30F, calm, 30% cirrus
2/9/2020 8:00 AM 0.00 0.0 M M M 28F, calm, clear
2/10/2020 8:00 AM 0.07 M M M M 40F, light winds, 100% stratus, light rain
2/11/2020 8:00 AM 0.73 M M M M 50F, calm, 100% low clouds with light fog
2/12/2020 8:00 AM 0.08 M M M M 40F, light winds, 100% stratus
2/13/2020 8:00 AM 0.22 M M M M 45F, light rain, light winds, 100% low clouds
2/14/2020 8:00 AM 0.12 M M M M 35F, light winds, 80%, altostratus
2/15/2020 8:00 AM 0.00 0.0 M M M 19F, light winds, clear, short contrails
2/16/2020 8:00 AM 0.00 0.0 M M M 32F, 100% altostratus, very light winds
2/17/2020 8:00 AM 0.00 0.0 M M M
2/18/2020 8:00 AM 0.00 0.0 M M M 41F, calm, 100% stratus
2/19/2020 8:00 AM 0.01 M M M M 42F, light winds, clouds clearing from west
2/20/2020 8:00 AM 0.00 0.0 M M M 33F, calm, 100% stratus
2/21/2020 8:00 AM 0.00 0.0 M M M 22F, calm, clear
2/24/2020 8:00 AM 0.00 0.0 M M M 30F, 30% high thin cirrus, extremely long persistent contrails, calm
2/25/2020 8:00 AM 0.12 M M M M 47F, calm, 100% low clouds, light rain
2/26/2020 8:00 AM 0.17 M M M M 50F, calm, 100% low clouds, very light mist
2/27/2020 8:00 AM 0.27 M M M M 36F, moderate winds, 30% altocumulus clearing from west
2/28/2020 8:00 AM 0.00 0.0 M M M 33F, light winds, 100% stratus
2/29/2020 8:00 AM 0.00 0.0 M M M
3/1/2020 8:00 AM 0.00 0.0 M M M 28F, calm, clear
3/2/2020 7:00 AM 0.00 0.0 M M M 36F, calm, 20% cirrus with extremely long persistent contrails
3/3/2020 7:00 AM 0.14 M M M M 42F, high thin clouds, calm
3/4/2020 8:00 AM 0.04 M M M M 46F, light winds, 20% cirrus clearing from west
3/6/2020 8:00 AM 0.00 0.0 M M M 34F, calm, 100% altostratus
3/7/2020 8:00 AM T M M M M 40F, moderate winds, 40% altocumulus
3/8/2020 8:00 AM 0.00 0.0 M M M 32F, calm, clear
3/11/2020 8:00 AM T M M M M 42F, calm, 10% cirrus to east, very long persistent contrails
3/12/2020 8:00 AM 0.00 0.0 M M M
3/13/2020 8:00 AM 0.21 M M M M 53F, calm, 100% low clouds, very light haze/fog
3/14/2020 8:00 AM 0.00 0.0 M M M 42F, calm, 30% thin cirrus, moderate contrails
3/15/2020 8:00 AM 0.24 M M M M 40F, light winds, light drizzle, 100% low clouds
3/16/2020 8:00 AM T M M M M 37F, light winds, clear sky
3/17/2020 8:00 AM 0.01 M M M M 43F, calm, 100% low clouds, light drizzle
3/18/2020 8:00 AM 0.00 0.0 M M M 37F, very light winds, clear, moderate contrails
3/19/2020 8:00 AM 0.74 M M M M 50F, calm, 100% low clouds,
3/20/2020 7:00 AM 0.03 M M M M 58F, calm, 20% altocumulus, very long persistent contrails, light fog in low areas
3/21/2020 8:00 AM 0.02 M M M M 50F, light winds, 70% altostratus
3/22/2020 8:00 AM 0.00 0.0 M M M 36F, very light winds, 5% thin cirrus
3/23/2020 8:00 AM 0.14 M M M M 39F, calm, 100% low stratus
3/24/2020 8:00 AM 0.17 M M M M 43F, 100% stratus, calm
3/25/2020 8:00 AM 0.09 M M M M 43F, 100% low clouds, misting rain, light winds
3/26/2020 8:00 AM 0.24 M M M M 43F, 30% cirrus, light fog in low areas, calm
3/27/2020 8:00 AM 0.01 M M M M 48F, calm, 30% altostratus, heavy dew
3/28/2020 8:00 AM 0.39 M M M M 53F, moderate rain, thick heavy low clouds, calm, thunder in distance
3/29/2020 8:00 AM 0.09 M M M M 51F, calm, 100% low clouds, light fog
3/30/2020 8:00 AM T M M M M 60% altostratus, calm, light fog in low areas, very heavy dew
3/31/2020 8:00 AM 0.00 0.0 M M M 50F, 100% stratus, calm
4/1/2020 8:00 AM 0.21 M M M M 40F, calm, 100% stratus,
4/2/2020 8:00 AM 0.00 0.0 M M M 41F, clear, light winds
4/3/2020 8:00 AM 0.00 0.0 M M M 46F, moderate winds, 5% thin cirrus
4/4/2020 8:00 AM T M M M M 47F, very light winds, 90% thin stratus
4/5/2020 8:00 AM 0.00 0.0 M M M 49F, calm, 70% thin cirrus, long contrails
4/6/2020 8:00 AM 0.03 M M M M 55F, calm, clear
4/7/2020 8:00 AM 0.03 M M M M 54F, 100% stratus, calm, light drizzle
4/8/2020 8:00 AM 0.31 M M M M 56F, calm, 100% stratus
4/9/2020 8:00 AM 0.12 M M M M 53F, calm, 100% low clouds, light fog
4/10/2020 8:00 AM 0.02 M M M M 42F, moderate winds, clear, some tree limbs down from heavy winds yesterday afternoon
4/11/2020 8:00 AM 0.00 0.0 M M M 38F, calm, clear
4/12/2020 8:00 AM 0.00 0.0 M M M 47F, calm, 100% stratus
4/13/2020 8:00 AM 1.61 M M M M 60F, calm, 100% low clouds with moderate rain
4/14/2020 8:00 AM 0.79 M M M M 47F, light winds, 90% stratus
4/15/2020 8:00 AM 0.31 M M M M 39F, light winds, 75% stratus with clear areas to west
4/16/2020 8:00 AM 0.00 0.0 M M M
4/17/2020 8:00 AM 0.00 0.0 M M M 33F, calm, 30% altocumulus, light frost
4/18/2020 8:00 AM 0.07 M M M M 47F, calm, 100% altostratus, light rain
4/19/2020 8:00 AM 0.01 M M M M 34F, calm, clear, moderate frost
4/20/2020 8:00 AM 0.00 0.0 M M M
4/21/2020 8:00 AM 0.00 0.0 M M M 51F, calm, 20% altocumulus, heavy dew
4/22/2020 8:00 AM 0.02 M M M M Calm, clear
4/23/2020 8:00 AM 0.00 0.0 M M M 49F, calm, 100% thin altostratus, very little to no dew
4/24/2020 8:00 AM 0.91 M M M M 51F, 100% low clouds, light mist, light winds
4/25/2020 8:00 AM 0.06 M M M M 48F, 90% thin altostratus, calm, heavy dew
4/26/2020 8:00 AM 0.33 M M M M 50F, calm, 100% stratus, light to moderate rain
4/27/2020 8:00 AM 0.12 M M M M 43F, 100% stratus, light winds
4/28/2020 8:00 AM 0.00 0.0 M M M 48F, calm, 80% stratus with breaks to East
4/29/2020 8:00 AM 0.03 M M M M 53F, 80% stratocumulus, light winds
4/30/2020 8:00 AM 0.01 M M M M
5/1/2020 8:00 AM 1.30 M M M M 53F, light winds, 100% stratus
5/2/2020 8:00 AM 0.06 M M M M 53F, light winds, 10% altostratus
5/3/2020 8:00 AM 0.00 0.0 M M M 61F, calm, 100% stratus
5/4/2020 8:00 AM 0.54 M M M M 61F, light winds, clear
5/5/2020 8:00 AM 0.00 0.0 M M M 51F, calm, 90% altocumulus
5/6/2020 8:00 AM 0.27 M M M M 50F, calm, 100% low stratus, light rain
5/7/2020 8:00 AM 0.33 M M M M Light winds, clear, heavy dew
5/8/2020 8:00 AM 0.00 0.0 M M M 53F, very light winds, 80% altostratus
5/9/2020 8:00 AM 0.25 M M M M 37F, light winds, clear
5/10/2020 8:00 AM 0.00 0.0 M M M 46F, 5% thin wispy cirrus, light to moderate winds
5/11/2020 8:00 AM 0.02 M M M M 50F, light winds, 60% cumulus
5/12/2020 8:00 AM 0.00 0.0 M M M 46F, 70% cumulus, light winds
5/13/2020 8:00 AM 0.00 0.0 M M M 49F, clear, calm
5/14/2020 8:00 AM 0.00 0.0 M M M
5/15/2020 8:00 AM T M M M M 67F, calm, 60% altocumulus and cirrus
5/16/2020 8:00 AM 0.00 0.0 M M M 70F, moderate winds, 20% cirrus and altocumulus
5/17/2020 8:00 AM 0.00 0.0 M M M 62F, 100% stratocumulus, light winds
5/18/2020 8:00 AM T M M M M 57F, light winds, very light drizzle, 100% stratus
5/19/2020 8:00 AM 0.00 0.0 M M M 59F, light winds, 100% thin altostratus
5/20/2020 8:00 AM 0.00 0.0 M M M 53F, gusty moderate winds, 100% stratus
5/21/2020 8:00 AM 0.00 0.0 M M M 52F, light winds, 100% stratus
5/22/2020 8:00 AM 0.13 M M M M
5/23/2020 8:00 AM 0.65 M M M M 65F, light winds, 100% stratus
5/24/2020 8:00 AM 0.00 0.0 M M M
5/25/2020 8:00 AM 0.00 0.0 M M M 62F, light winds, 100% stratus
5/26/2020 8:00 AM 0.00 0.0 M M M
5/27/2020 8:00 AM 0.00 0.0 M M M 67F, calm, 100% stratus
5/28/2020 8:00 AM 0.05 M M M M 72F, light winds, 100% stratus
5/29/2020 8:00 AM 0.19 M M M M 75F, 90% stratocumulus, light winds
5/30/2020 8:00 AM 0.02 M M M M 70F, light winds, 10% altocumulus
5/31/2020 8:00 AM 0.00 0.0 M M M 60F, light winds, clear
6/2/2020 8:00 AM 0.00 0.0 M M M
6/3/2020 8:00 AM 0.00 0.0 M M M 73F, light winds, 90% thin altostratus
6/4/2020 8:00 AM 0.00 0.0 M M M
6/5/2020 8:00 AM 2.05 M M M M 72F, calm, 70% altostratus
6/6/2020 8:00 AM 1.31 M M M M 72F, 80% altostratus, light winds 1.30 inch of total fell between 17:50 and 20:30yesterday
6/7/2020 8:00 AM T M M M M 67F, calm, clear
6/9/2020 8:00 AM 0.00 0.0 M M M
6/10/2020 8:00 AM 0.00 0.0 M M M 77F, 100% stratus, very light winds
6/11/2020 8:00 AM 0.34 M M M M 77F, 100% thick stratus, calm
6/12/2020 8:00 AM 0.49 M M M M
6/13/2020 7:00 AM 0.00 0.0 M M M
6/14/2020 8:00 AM 0.00 0.0 M M M 62F, moderate winds, 90% altocumulus
6/15/2020 8:00 AM 0.00 0.0 M M M 65F, very light winds, 80% altocumulus
6/16/2020 8:00 AM 0.00 0.0 M M M 64F, very light winds, 90% altocumulus and cirrus multilevel clouds
6/17/2020 8:00 AM 0.00 0.0 M M M 64F, very light winds, 100% thick stratus
6/18/2020 8:00 AM 0.52 M M M M
6/19/2020 8:00 AM 0.02 M M M M
6/20/2020 8:00 AM 0.12 M M M M 72F, calm, 70% altocumulus
6/21/2020 8:00 AM 0.67 M M M M 71F, 90% altocumulus, very light winds Of total rainfall, 0.66 inch fell in the 20 min interval noted in duration
6/22/2020 8:00 AM 0.00 0.0 M M M 27F, calm, clear, heavy dew
6/23/2020 8:00 AM T M M M M 71F, calm ,high very thin cirrus
6/24/2020 8:00 AM 0.00 0.0 M M M 72F, moderate winds, clear except very persistent contrails
6/25/2020 8:00 AM 0.00 0.0 M M M
6/26/2020 8:00 AM 0.65 M M M M Of the total rain, 0.64 inch fell in about 30 min yesterday evening
6/27/2020 8:00 AM 0.00 0.0 M M M 77F, calm, 80% stratocumulus
6/28/2020 8:00 AM 0.13 M M M M 75F, calm, 90% stratocumulus
6/29/2020 8:00 AM 0.00 0.0 M M M 76F, light winds, clear, light to moderate dew
6/30/2020 8:00 AM 0.00 0.0 M M M
7/4/2020 8:00 AM 0.00 0.0 M M M
7/5/2020 8:00 AM 0.00 0.0 M M M
7/6/2020 8:00 AM T M M M M Light rain from 07:57 to 08:03, 76F, calm, 100% altocumulus
7/7/2020 8:00 AM 0.52 M M M M 72F, calm, 100% altostratus
7/8/2020 8:00 AM 0.33 M M M M 76F, calm, 80% altostratus, very heavy dew
7/9/2020 8:00 AM 0.00 0.0 M M M
7/10/2020 8:00 AM 0.00 0.0 M M M
7/12/2020 8:00 AM 0.00 0.0 M M M 72F, calm, clear
7/13/2020 8:00 AM 0.01 M M M M 73F, light winds, 100% altocumulus
7/14/2020 8:00 AM 0.00 0.0 M M M
7/15/2020 8:00 AM 0.00 0.0 M M M 72F, calm, clear
7/16/2020 8:00 AM 0.00 0.0 M M M 77F, calm, 100% stratus
7/17/2020 8:00 AM 0.00 0.0 M M M 79F, light winds, 80% altocumulus and cirrus
7/18/2020 8:00 AM 0.00 0.0 M M M
7/19/2020 8:00 AM 0.00 0.0 M M M 77F, calm, 30% cirrus and altocumulus
7/20/2020 8:00 AM 0.00 0.0 M M M 80F, very light winds, 50% cirrus
7/21/2020 8:00 AM 0.04 M M M M 77F, calm, 40% stratocumulus
7/22/2020 8:00 AM 0.72 M M M M 75F, 50% thin cirrus, calm
7/23/2020 8:00 AM 1.13 M M M M 74F, calm, 70% altocumulus with some cirrus
7/25/2020 8:00 AM T M M M M 73F, high, thin haze/cirrus, calm
7/26/2020 8:00 AM 0.00 0.0 M M M 78F, calm, clear
7/27/2020 8:00 AM 0.00 0.0 M M M 80F, calm, clear
7/28/2020 8:00 AM 0.00 0.0 M M M
7/29/2020 8:00 AM 0.00 0.0 M M M 76F, calm, 10% stratocumulus
7/30/2020 8:00 AM 0.00 0.0 M M M 75F, calm 40% thin cirrus
7/31/2020 8:00 AM 0.61 M M M M 72F, calm,100% low thick clouds, moderate rain
8/1/2020 8:00 AM 0.19 M M M M
8/2/2020 8:00 AM T M M M M 79F, 100% altostratus, light winds
8/3/2020 8:00 AM 0.00 0.0 M M M 73F, calm, 100% cumulus
8/4/2020 8:00 AM 1.71 M M M M Rain started at 16:45 on 3 Aug, by 19:00 total was 0.47, currently moderate rain, occasional moderate wind gusts, thick low clouds and mist.
8/5/2020 8:00 AM 1.41 M M M M 68F, calm, clear, moderate to heavy dew Heavy rain in AM of 4 Aug, one inch in 78 minutes as noted in duration
8/6/2020 8:00 AM 0.96 M M M M 71F, 90% cumulus with light high fog/mist, calm
8/7/2020 8:00 AM 0.01 M M M M
8/8/2020 8:00 AM 0.17 M M M M
8/9/2020 8:00 AM 0.00 0.0 M M M 72F, calm, 80% cumulus, heavy dew
8/10/2020 8:00 AM 0.00 0.0 M M M 76F, calm, clear, heavy dew
8/11/2020 8:00 AM 0.00 0.0 M M M
8/12/2020 8:00 AM 0.05 M M M M 74F, calm, 80% stratus
8/13/2020 8:00 AM 0.11 M M M M 73F, thick low clouds and light fog, light rain calm
8/14/2020 8:00 AM 0.34 M M M M 75F, light winds, 100% stratus, moderate dew
8/15/2020 8:00 AM 0.01 M M M M 72F, calm, 100% stratus, light rain
8/16/2020 8:00 AM 1.04 M M M M 65F, 100% stratus, light rain, light winds
8/17/2020 8:00 AM 0.05 M M M M 63F, calm, 30% altocumulus, heavy dew
8/18/2020 8:00 AM 0.31 M M M M 67F, calm, clear, very heavy dew. All precip fell yesterday in 14 minutes, see duration info.
8/19/2020 8:00 AM 0.37 M M M M 65F, 100% thick low stratus, calm, light to moderate rain
8/20/2020 8:00 AM 0.01 M M M M 65F, light winds, clear, heavy dew, moderate length contrails
8/21/2020 8:00 AM 0.00 0.0 M M M
8/22/2020 8:00 AM 0.03 M M M M
8/23/2020 8:00 AM 0.01 M M M M 73F, 50% cirrus and altostratus, calm, moderate dew
8/24/2020 8:00 AM 0.00 0.0 M M M 73F, 30% cirrocumulus, calm, moderate to heavy dew
8/25/2020 8:00 AM 0.00 0.0 M M M 74F, calm, clear, heavy dew
8/26/2020 8:00 AM 0.08 M M M M
8/27/2020 8:00 AM 0.00 0.0 M M M 74F, 70% cumulus, calm
8/28/2020 8:00 AM 0.00 0.0 M M M 73F, 40% alto and cirrocumulus, very light winds
8/29/2020 8:00 AM 0.62 M M M M 72F, calm, 100% low clouds with very light rain
8/30/2020 8:00 AM 0.06 M M M M 63F, 20% thin cirrus, very light winds, heavy dew
9/1/2020 8:00 AM 0.42 M M M M 67F, 100% stratus, very light winds
9/3/2020 8:00 AM 0.64 M M M M 73F, 90% altostratus, calm, very heavy dew
9/4/2020 8:00 AM 1.84 M M M M 70F, calm, clear, heavy dew, see duration notes for torrential rain yesterday, one inch in 15 minutes with very frequent lighting, heavy winds and tornado warning
9/5/2020 8:00 AM 0.00 0.0 M M M 68F, calm, clear, moderate dew
9/6/2020 8:00 AM 0.00 0.0 M M M 58F, calm, clear, heavy dew
9/7/2020 8:00 AM 0.00 0.0 M M M 59F, calm clear with long contrails, heavy dew
9/8/2020 8:00 AM 0.00 0.0 M M M 60F, calm, clear, heavy dew
9/9/2020 8:00 AM 0.00 0.0 M M M 70F, 100% low clouds, calm, heavy dew
9/10/2020 8:00 AM 0.31 M M M M 74F, 100% low clouds, light winds, light mist, light drizzle
9/11/2020 8:00 AM 2.96 M M M M 73F, 100% altostratus, calm, heavy dew 2 inches of total rain fell in one hour, see below, sever flooding
9/12/2020 8:00 AM T M M M M 68F, 100% thick low clouds, calm, very light mist falling
9/13/2020 8:00 AM 0.02 M M M M 58F, calm, clear, heavy dew
9/14/2020 8:00 AM T M M M M 68F, light winds, 100% stratocumulus
9/15/2020 8:00 AM 0.00 0.0 M M M 50F, light winds, 100% altostratus, moderate dew
9/16/2020 8:00 AM 0.00 0.0 M M M 49F, 100% high haze, calm, heavy dew
9/17/2020 8:00 AM 0.00 0.0 M M M 58F, 100% stratus, calm, moderate to heavy dew
9/18/2020 8:00 AM 0.25 M M M M 61F, calm, 40% cirrus with very long persistent contrails, heavy dew, thin high fog
9/19/2020 8:00 AM 0.00 0.0 M M M 45F, clear, light winds, light dew
9/20/2020 8:00 AM 0.00 0.0 M M M 42F, calm, clear, heavy dew
9/21/2020 8:00 AM 0.00 0.0 M M M 43F, very light winds, clear, moderate dew
9/23/2020 8:00 AM 0.00 0.0 M M M 50F, calm, clear, moderate to heavy dew
9/24/2020 8:00 AM 0.00 0.0 M M M 59F, 100% stratus, calm, light dew
9/25/2020 8:00 AM 0.00 0.0 M M M 59F, calm, moderate dew, 100% low clouds with high fog
9/26/2020 8:00 AM 0.56 M M M M 62F, calm, 100% low clouds, high fog
9/27/2020 8:00 AM 0.08 M M M M 68F, calm, 100% low clouds
9/28/2020 8:00 AM 0.01 M M M M 66F, calm, 100% low clouds
9/29/2020 8:00 AM T M M M M 68F, light winds,50% strato and altocumulus
9/30/2020 8:00 AM 0.32 M M M M 55F, calm, clear, heavy dew



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