Station Overview Station Location
Station Number MA-HS-12 Latitude 42.320727
Station Name Northampton 0.4 S Longitude -72.673833305
County Hampshire Elevation (ft) 310



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 4.46 2.60 1 2.60 1 0.00 0 0 1 0 0.0 0 0
Nov 15 3.83 0.30 2 0.30 2 0.00 0 0 2 0 0.0 0 0
Dec 15 3.60 4.13 8 4.13 8 0.00 0 0 7 0 0.0 0 0
Jan 16 3.25 2.66 7 2.66 7 0.00 0 0 3 1 1.1 2 2
Feb 16 3.06 4.00 4 4.00 4 0.00 0 0 4 0 6.5 2 3
March 16 3.65 2.46 5 2.46 5 0.00 0 0 5 0 0.0 0 1
April 16 3.98 1.34 4 1.34 4 0.00 0 0 3 0 6.0 1 2
May 16 4.26 2.64 11 2.24 9 0.40 2 1 9 0 0.0 0 0
June 16 4.11 1.39 5 1.39 5 0.00 0 0 4 0 0.0 0 0
July 16 3.96 1.74 7 1.74 7 0.00 0 0 5 0 0.0 0 0
Aug 16 3.88 4.53 8 4.53 8 0.00 0 0 6 0 0.0 0 0
Sept 16 4.19 2.11 5 2.11 5 0.00 0 0 4 0 0.0 0 0
Water Year Totals: 46.23" 29.90" 67 days 29.50" 65 0.40" 2 days 1 53 days 1 days 13.6" 5 days 8 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
10/2/2015
10/3/2015
10/4/2015
10/5/2015
10/6/2015
10/7/2015
10/8/2015
10/9/2015
10/10/2015
10/11/2015
10/12/2015
10/13/2015
10/14/2015
10/15/2015
10/16/2015
10/17/2015
10/18/2015
10/19/2015
10/20/2015
10/21/2015
10/22/2015
10/23/2015
10/24/2015
10/25/2015
10/26/2015
10/27/2015
10/28/2015
10/29/2015 2.60
10/30/2015
10/31/2015
11/1/2015
11/2/2015
11/3/2015
11/4/2015
11/5/2015
11/6/2015
11/7/2015
11/8/2015
11/9/2015
11/10/2015
11/11/2015 0.15
11/12/2015
11/13/2015
11/14/2015
11/15/2015
11/16/2015
11/17/2015
11/18/2015
11/19/2015
11/20/2015
11/21/2015
11/22/2015
11/23/2015
11/24/2015
11/25/2015
11/26/2015
11/27/2015
11/28/2015 0.15
11/29/2015
11/30/2015
12/1/2015
12/2/2015 0.24
12/3/2015
12/4/2015
12/5/2015
12/6/2015
12/7/2015
12/8/2015
12/9/2015
12/10/2015
12/11/2015
12/12/2015
12/13/2015
12/14/2015
12/15/2015 0.40
12/16/2015 0.00
12/17/2015
12/18/2015 0.56
12/19/2015
12/20/2015
12/21/2015
12/22/2015 0.38
12/23/2015
12/24/2015 1.25
12/25/2015
12/26/2015
12/27/2015 0.15
12/28/2015
12/29/2015
12/30/2015 1.15
12/31/2015
Day of YearDaily PrcpMultiday Prcp
1/1/2016 0.00
1/2/2016 0.00
1/3/2016
1/4/2016
1/5/2016
1/6/2016
1/7/2016
1/8/2016
1/9/2016
1/10/2016 0.90
1/11/2016 1.20
1/12/2016
1/13/2016 M
1/14/2016 0.00
1/15/2016
1/16/2016
1/17/2016 0.56
1/18/2016 T
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 0.62
2/5/2016 M
2/6/2016
2/7/2016
2/8/2016 M
2/9/2016
2/10/2016 M
2/11/2016
2/12/2016
2/13/2016
2/14/2016
2/15/2016
2/16/2016 M
2/17/2016 0.58
2/18/2016
2/19/2016
2/20/2016
2/21/2016
2/22/2016
2/23/2016
2/24/2016
2/25/2016 2.75
2/26/2016
2/27/2016
2/28/2016
2/29/2016 0.05
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 0.80
3/16/2016
3/17/2016 0.30
3/18/2016
3/19/2016
3/20/2016
3/21/2016 0.70
3/22/2016
3/23/2016
3/24/2016
3/25/2016 0.14
3/26/2016
3/27/2016
3/28/2016 0.52
3/29/2016
3/30/2016
3/31/2016
Day of YearDaily PrcpMultiday Prcp
4/1/2016
4/2/2016
4/3/2016 0.00
4/4/2016 M
4/5/2016
4/6/2016
4/7/2016
4/8/2016
4/9/2016
4/10/2016
4/11/2016
4/12/2016 0.38
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 0.90
4/23/2016
4/24/2016
4/25/2016
4/26/2016
4/27/2016
4/28/2016
4/29/2016
4/30/2016 0.06
5/1/2016 M
5/2/2016 0.02
5/3/2016 0.69
5/4/2016
5/5/2016 0.25
5/6/2016
5/7/2016 **
5/8/2016 0.40
5/9/2016
5/10/2016
5/11/2016
5/12/2016
5/13/2016
5/14/2016 0.40
5/15/2016 0.16
5/16/2016
5/17/2016
5/18/2016
5/19/2016
5/20/2016 0.15
5/21/2016
5/22/2016
5/23/2016
5/24/2016 0.26
5/25/2016 0.05
5/26/2016
5/27/2016
5/28/2016
5/29/2016
5/30/2016 0.26
5/31/2016
6/1/2016
6/2/2016
6/3/2016
6/4/2016
6/5/2016 0.15
6/6/2016 0.88
6/7/2016
6/8/2016
6/9/2016
6/10/2016
6/11/2016
6/12/2016
6/13/2016 0.30
6/14/2016 0.00
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
6/24/2016
6/25/2016
6/26/2016
6/27/2016
6/28/2016
6/29/2016 0.06
6/30/2016
Day of YearDaily PrcpMultiday Prcp
7/1/2016
7/2/2016
7/3/2016
7/4/2016
7/5/2016 0.19
7/6/2016
7/7/2016 0.20
7/8/2016 0.00
7/9/2016 0.07
7/10/2016
7/11/2016
7/12/2016
7/13/2016
7/14/2016
7/15/2016
7/16/2016
7/17/2016
7/18/2016
7/19/2016
7/20/2016
7/21/2016
7/22/2016
7/23/2016
7/24/2016 0.00
7/25/2016
7/26/2016
7/27/2016
7/28/2016
7/29/2016
7/30/2016 0.08
7/31/2016 1.20
8/1/2016 1.45
8/2/2016 1.20
8/3/2016 0.00
8/4/2016
8/5/2016
8/6/2016 0.00
8/7/2016
8/8/2016
8/9/2016
8/10/2016
8/11/2016
8/12/2016
8/13/2016
8/14/2016 0.26
8/15/2016
8/16/2016 0.02
8/17/2016 0.20
8/18/2016
8/19/2016
8/20/2016
8/21/2016
8/22/2016 1.40
8/23/2016
8/24/2016
8/25/2016
8/26/2016
8/27/2016
8/28/2016
8/29/2016
8/30/2016
8/31/2016
9/1/2016 0.00
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 0.12
9/12/2016
9/13/2016
9/14/2016
9/15/2016
9/16/2016
9/17/2016
9/18/2016 0.10
9/19/2016 1.35
9/20/2016
9/21/2016
9/22/2016
9/23/2016
9/24/2016
9/25/2016
9/26/2016
9/27/2016 0.54
9/28/2016
9/29/2016
9/30/2016



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/29/2015 10:00 AM 2.60 M M M M
11/11/2015 9:30 AM 0.15 M M M M 1033 STARTED RAINING AGAIN
11/28/2015 9:00 AM 0.15 M M M M RAIN OFF AND ON AND and this is what I found this am after returning from hunting
12/2/2015 5:00 PM 0.24 M M M M raining
12/15/2015 9:00 AM 0.40 M M M M RAIN STARTED @ 1915 ON 12-14-2015
12/16/2015 7:00 AM 0.00 0.0 M M M NO PRECIP
12/18/2015 8:00 AM 0.56 M M M M HEAVY MIST HERE EARLY AM WHILE DRIVING INTO WILLIAMSBURG MA. HEAVY FOG IN WOODS THEN COMING HOME RAIN STARTED ABOUT 1400 HRS INTO THE EVENING
12/22/2015 9:00 PM 0.38 M M M M
12/24/2015 9:37 AM 1.25 M M M M
12/27/2015 1:37 PM 0.15 M M M M DON'T RECALL WHEN PRECIP. STARTED OR ENDED
12/30/2015 5:00 PM 1.15 M M M M FROM TUES STORM INTO 12-30-2015
1/1/2016 9:00 AM 0.00 0.0 M M M NO PRECIP
1/2/2016 9:00 AM 0.00 0.0 M M M NO PRECIP
1/10/2016 1:43 PM 0.90 M M M M rain coming down steady...left gage as is to get periodical readings..thunder lighting 1:47pm
1/11/2016 9:00 AM 1.20 M M M M
1/13/2016 9:00 AM M 1.0 M 1.0 M snow started 1600 hrs ended 2300 01-12-2016
1/14/2016 9:00 AM 0.00 0.0 M M M NO PRECIP
1/17/2016 9:45 AM 0.56 M M M M .34 WAS FIRST READING AT 0900 1/16
1/18/2016 9:30 AM T 0.1 T 0.1 T SNOW FALL DID NOT COVER BLADES OF GRASS
2/4/2016 8:22 AM 0.62 M M M M
2/5/2016 12:00 PM M 4.5 M 4.5 M SNOW WAS OF THE FLUFFY VARIETY AND WAS EASY TO SHOVEL EVEN THOUGH WWLP SAID SNOW WAS HEAVY AND WET @ 73 YRS OLD I SHOVELED IT WITH EASE
2/8/2016 9:00 AM M M M 4.7 M {EDIT: Observer reported 4.70 of new precip and 4.7 of total snowfall on the ground. Seems to be a simple typo of accidently putting the total snow amount in the precip category. Changed precip value of 4.70 to NA until observer can be contacted to verify. -DNT}
2/10/2016 9:00 AM M M M M M {EDIT: Observer reported 1.00 of new precip. Surrounding reports show T to 0.04. RADAR data does not indicate this amount of precip in this area. Possible typo, maybe meant 0.01. Changed reported value of 1.00 to NA until observer can be contacted to verify. -DNT}
2/16/2016 10:00 AM M 2.0 M 2.0 M OF THE SNOW THAT FELL THERE WAS 1/2 OF SOLID ICE CRUST
2/17/2016 11:45 AM 0.58 M M M M
2/25/2016 7:00 AM 2.75 M M M M
2/29/2016 9:00 AM 0.05 M M M M
3/15/2016 10:30 AM 0.80 M M M M
3/17/2016 7:30 AM 0.30 M M M M
3/21/2016 10:14 AM 0.70 M M 0.7 M LIGHT PUFFY
3/25/2016 11:00 AM 0.14 M M M M
3/28/2016 6:30 PM 0.52 M M M M
4/3/2016 6:30 AM 0.00 0.0 M 0.5 M
4/4/2016 5:00 PM M 6.0 M 6.0 M
4/12/2016 2:00 PM 0.38 M M M M
4/22/2016 6:00 PM 0.90 M M M M lot of thunder and lightning moving se to ne
4/30/2016 9:00 AM 0.06 M M M M
5/1/2016 7:00 AM M M M M M {EDIT: Observer reported 0.49 of new precip. RADAR data and surrounding reports of 0.00's indicate this could be an error. This appears to be a date error. This report was submitted on 05/03 and matches better with on that day. Reports of precip on 05/03 in the area range from 0.64 to 0.70. Changed report of 0.49 to NA until observer can be contacted to verify. Submission Time Before EDIT: 5/03/2016 7:04 PM -DNT}
5/2/2016 7:00 AM 0.02 M M M M
5/3/2016 9:00 AM 0.69 M M M M
5/5/2016 9:00 AM 0.25 M M M M
5/14/2016 10:45 AM 0.40 M M M M RAINFALL FROM 5-13
5/15/2016 2:00 PM 0.16 M M M M STARTED AROUND 9 ISH & ENDED AROUND 2330
5/20/2016 9:00 AM 0.15 M M M M
5/24/2016 9:00 AM 0.26 M M M M Sprinkling when I emptied it
5/25/2016 9:00 AM 0.05 M M M M OCCURRED 5-24
5/30/2016 8:48 AM 0.26 M M M M EMPTIED GAUGE
6/5/2016 8:45 AM 0.15 M M M M EMPTIED GAUGE AND WAS NOW A VERY SPOTTY LIGHT RAIN
6/6/2016 8:00 AM 0.88 M M M M CLEAR AND SUNNY 65.5 DEG NOW & LOW OVERNIGHT 60.6
6/13/2016 8:00 AM 0.30 M M M M TMTD(TOO MUCH TO DO) DODGING RAIN DROPS GARDENING IN HEAVY WIND AND LOST TRACK OF RECORDING. WIND HAD THE FLAG OUT STRAIGHT MUCH OF THE DAY ALL WEEKEND
6/14/2016 11:32 AM 0.00 0.0 M M M CLEAR, 77.2 DEG, WIND MINIMAL THANK GOD
6/29/2016 9:00 AM 0.06 M M M M CURRENTLY 85.3 57% HUM YESTERDAY 86.3 MAX 67.3 MIN 57%
7/5/2016 9:00 AM 0.19 M M M M
7/7/2016 2:52 PM 0.20 0.0 M M M 85.8 DEG ---65% HUM CLDY/OVERCAST 7/7 0831 07/8 71.4 & 68%
7/8/2016 8:35 AM 0.00 0.0 M M M 71.4 DEG 68% HUM
7/9/2016 8:00 AM 0.07 M M M M 56% HUM
7/24/2016 9:00 AM 0.00 0.0 M M M WAS IN GEORGIA IN THERE HEAT WAVE. FOR 2 WEEKS TEMPS WERE HOT/HUMID AND 95+ RETURNED AND FOUND ONLY .15 IN GAUGE
7/30/2016 7:30 AM 0.08 M M M M rain from thurs 7/28 dry as a bone here have to water cukes, sq every night. Here now 66.0' OS. with 57% hum
7/31/2016 9:00 AM 1.20 M M M M STEADY RAIN HERE @ 9AM 64.4` AND 63% HUM
8/1/2016 9:00 AM 1.45 M M M M
8/2/2016 9:00 AM 1.20 M M M M 62.8' hum 63%
8/3/2016 9:00 AM 0.00 0.0 M M M 64.4' with 61% hum.was foggy until 0900
8/6/2016 9:00 AM 0.00 0.0 M M M VERY BRIEF LIGHT SHOWER NO MEASURE
8/14/2016 9:00 AM 0.26 M M M M
8/16/2016 7:00 AM 0.02 M M M M SEEMED TO BE ENOUGH TO REGISTER BUT DO ZIP FOR MY GARDEN. 1031 NOW 76.1 @62% HUM
8/17/2016 7:00 AM 0.20 M M M M overnight sometime. currently 73.2 & 55% hum
8/22/2016 7:00 AM 1.40 M M M M CURRENTLY AT 1219 77.5 & 45% HUM
9/1/2016 10:24 AM 0.00 0.0 M M M STARTED INTERMITTENT SPRINKLES
9/11/2016 1:00 PM 0.12 M M M M AT THE TIME THE WIND HAD THE FLAG ON POLE OUT STRAIGHT JUST RIPPING STEADY..EST WIND 60MPH HAD MANY BRANCHES DOWN FROM TREES IN YARD
9/18/2016 8:00 AM 0.10 M M M M V LIGHT @ 0800 & 66.9 DEG & 66% HUM
9/19/2016 9:45 AM 1.35 M M M M 74% H...69.6'
9/27/2016 9:00 AM 0.54 M M M M YESTERDAY MAX TEMP 74.1; MIN 37.6



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
5/7/2016 5/08/2016 9:45 AM 2 0.40 M M WAS SPITTING ON & OFF 5/7 TO CURRENT....AFTER EMPTYING IT'S AGAIN DRIZZLING/SPITTING



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