Station Overview Station Location
Station Number VA-NRC-1 Latitude 36.9239
Station Name Norfolk 2.9 W Longitude -76.2977
County Norfolk (city) Elevation (ft) 10



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 09 3.54 2.53 14 2.53 14 0.00 0 0 11 3 0.0 0 0
Nov 09 3.27 0.41 4 0.41 4 0.00 0 0 3 1 0.0 0 0
Dec 09 3.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 10 3.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 3.12 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 3.96 2.50 2 2.50 2 0.00 0 0 2 0 0.0 0 0
April 10 3.46 1.08 9 1.08 9 0.00 0 0 6 3 0.0 0 0
May 10 3.59 4.06 16 4.06 16 0.00 0 0 11 5 0.0 0 0
June 10 3.93 3.98 11 3.98 11 0.00 0 0 11 0 0.0 0 0
July 10 4.81 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 10 5.17 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 10 4.57 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 46.17" 14.56" 56 days 14.56" 56 0.00" 0 days 0 44 days 12 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
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009 T
10/8/2009 T
10/9/2009
10/10/2009
10/11/2009 0.15
10/12/2009
10/13/2009 0.01
10/14/2009
10/15/2009 0.40
10/16/2009 0.85
10/17/2009 0.15
10/18/2009 0.01
10/19/2009 0.04
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009 0.20
10/26/2009
10/27/2009 0.60
10/28/2009 0.10
10/29/2009 0.02
10/30/2009 T
10/31/2009
11/1/2009 0.03
11/2/2009 0.18
11/3/2009 T
11/4/2009
11/5/2009 0.20
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010 1.90
3/30/2010 0.60
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010 T
4/7/2010
4/8/2010
4/9/2010 0.25
4/10/2010 0.01
4/11/2010
4/12/2010
4/13/2010
4/14/2010 T
4/15/2010
4/16/2010
4/17/2010
4/18/2010 T
4/19/2010
4/20/2010
4/21/2010
4/22/2010 0.07
4/23/2010
4/24/2010
4/25/2010 0.20
4/26/2010
4/27/2010 0.35
4/28/2010 0.20
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010
5/4/2010
5/5/2010
5/6/2010
5/7/2010 T
5/8/2010
5/9/2010
5/10/2010
5/11/2010
5/12/2010 T
5/13/2010 0.70
5/14/2010 T
5/15/2010 0.11
5/16/2010 0.42
5/17/2010 0.02
5/18/2010 1.99
5/19/2010 0.19
5/20/2010 0.02
5/21/2010
5/22/2010
5/23/2010 0.10
5/24/2010 T
5/25/2010 T
5/26/2010
5/27/2010
5/28/2010 0.40
5/29/2010 0.01
5/30/2010
5/31/2010 0.10
6/1/2010
6/2/2010 0.03
6/3/2010 0.50
6/4/2010
6/5/2010
6/6/2010
6/7/2010 0.43
6/8/2010
6/9/2010
6/10/2010 0.01
6/11/2010
6/12/2010
6/13/2010 0.40
6/14/2010 0.15
6/15/2010 0.80
6/16/2010
6/17/2010 0.16
6/18/2010
6/19/2010
6/20/2010
6/21/2010 1.05
6/22/2010
6/23/2010
6/24/2010 0.25
6/25/2010 0.20
6/26/2010
6/27/2010
6/28/2010
6/29/2010
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010
7/21/2010
7/22/2010
7/23/2010
7/24/2010
7/25/2010
7/26/2010
7/27/2010
7/28/2010
7/29/2010
7/30/2010
7/31/2010
8/1/2010
8/2/2010
8/3/2010
8/4/2010
8/5/2010
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010
8/11/2010
8/12/2010
8/13/2010
8/14/2010
8/15/2010
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010
8/22/2010
8/23/2010
8/24/2010
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010
9/6/2010
9/7/2010
9/8/2010
9/9/2010
9/10/2010
9/11/2010
9/12/2010
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010
9/28/2010
9/29/2010
9/30/2010



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/7/2009 6:00 AM T M M M M light rain shower in the early afternoon. Current ob: 66.9/61.9/84%/29.71"S/SW 12G20/7SM BKN015 OVC050
10/8/2009 6:55 AM T M M M M light shower occurred in the early morning after sunrise with pre-frontal trough. Current ob: 57.6/35.3/43%/30.15"R/NNW 13G21/7SM SKC
10/11/2009 7:00 AM 0.15 M M M M
10/13/2009 7:00 AM 0.01 M M M M
10/15/2009 7:00 AM 0.40 M M M M Current ob: 60/59/96%/CALM/29.85"S/7SM SCT007 BKN012 OVC032//T of precip yesterday, 0.40" during the pre-dawn hours
10/16/2009 7:00 AM 0.85 M M M M Current ob: 54/53/97%/N 16/29.74"S/5SM -DZ BR/OVC006//mod-hvy rain fell from 0700-1340 and lgt-mod drizzle in the nighttime hours from 2120 through now.
10/17/2009 9:45 AM 0.15 M M M M current ob: 50/49/96%/29.91"S/NNW 11/7SM OVC007//Low: 47.1//lgt to mod drizzle with periods of lgt rain occurred until the pre-dawn hours this morning
10/18/2009 9:30 AM 0.01 M M M M Current ob: 46/43/87%/29.97"S/NNW 18G25/7SM OVC010//lgt drizzle mixed with light rain on/off in the early evening into the early morning hours//Hi yesterday: 51.3* Low this morning: 45.5//*set record low max*//..RECORD LOW MAXIMUM TEMPERATURE SET AT NORFOLK VA...THE HIGH TEMPERATURE AT NORFOLK SO FAR TODAY WAS 50 DEGREES. IF THIS HOLDS...IT WILL ESTABLISH A NEW RECORD LOW MAXIMUM TEMPERATURE FOR OCTOBER 17...BREAKING THE PREVIOUS RECORD OF 55 DEGREES SET BACK IN 1991.
10/19/2009 7:00 AM 0.04 M M M M Current ob: 45/36/71%/N 13/30.18"S/7SM FEW025//Off & on lgt drizzle became steady light rain by early afternoon until sunset.// High of 50.9 sets new Record Low Max for 10/18. Previous was 55 in 1976 (KORF)
10/25/2009 7:00 AM 0.20 M M M M Current ob: 59/44/57%/N 15/29.97"R/7SM OVC046/
10/27/2009 6:55 AM 0.60 M M M M Current ob: 63/62/96%/29.97"S/WNW 6/ 3/4SM -DZ BR/OVC003//off-on rain/drizzle since late afternoon yesterday..heavy rain early this morning
10/28/2009 7:00 AM 0.10 M M M M Current ob: 71/70/96%/29.80"S/SSW 13G21/7SM OVC011//periods of mist and light rain from late afternoon into the evening with showers after midnight through pre-dawn hours
10/29/2009 6:55 AM 0.02 M M M M Current ob: 60/54/80%/30.15"S/N 7/7SM OVC025 Low:57.9//light shower in the early morning along the front following by rapid clearing by noon
10/30/2009 7:00 AM T M M M M off/on light drizzle from late afternoon into the evening hours.
11/1/2009 7:00 AM 0.03 M M M M Current ob: 58/53/82%/30.03"S/NNE 20G32/WCI 54/7SM BKN019 OVC040//light shower mid-afternoon, light rain in the pre-dawn hours (post-frontal)//Hi yesterday 79.9; Low this morning 56.8//Its cold and blustery, was warm and nice for Halloween//
11/2/2009 7:00 AM 0.18 M M M M Current ob: 55/50/82%/NNE 16/30.09"S/7SM SCT017 BKN024 OVC030/WCI 50//lgt-mod rain from early afternoon until early dusk, then off-on throughout the evening/early morning hours//
11/3/2009 7:00 AM T M M M M Current ob: 50/48/92%/30.12"S/VRB 3/7SM MIFG/FEW015/6 hr Max/Min: 56.7/50.2//off-on lgt drizzle all day
11/5/2009 6:55 AM 0.20 M M M M Current ob: 49/47/92%/30.15"S/CALM/7SM SKC//2 bands of rain last night; lgt shwers mid evng (21-22L) followed by thunderstorms from late evng into early morning (23-01L).
3/29/2010 8:00 AM 1.90 M M M M current ob: 55.6/54.2/95%/29.71"F/ENE 10/4SM SHRA BR SCT004 SCT018 OVC027
3/30/2010 7:00 AM 0.60 M M M M steady rain through early afternoon then off/on drizzle/mist
4/6/2010 7:00 AM T M M M M current ob: 69/54/58%/30.03"S/00000KT/7SM TS FEW040CB SCT090 BKN100/FRQ LTGICCCCG N-E TSRAB05RAE42 TS N-E MOV E VCSH N-E P0000//pre-dawn thunderstorm in progress//Tied record Hi yesterday (88.3)//
4/9/2010 8:30 AM 0.25 M M M M current ob: 56.5/52.1/85%/29.77"S/NNE 15G21/7SM FEW012 BKN023 OVC030/RAE22 P0000 60025 70025 8/7// 10173 20134//Showers occurred in the pre-dawn hours. Pollen seems to be cleaned out of the air for now.//
4/10/2010 7:00 AM 0.01 M M M M off/on rain in the late morning into early afternoon
4/14/2010 7:00 AM T M M M M off/on light rain in the late afternoon though pre-dawn hours
4/18/2010 7:00 AM T M M M M post frontal rain in the late morning.
4/22/2010 7:00 AM 0.07 M M M M current ob: 50.4/48.7/94%/CALM/29.77"S/5SM BR FEW100/Low:48.2//light-moderate showers from late morning til late afternoon//
4/25/2010 7:00 AM 0.20 M M M M //off/on light rain in the morning becoming light/moderate showers overnight.//
4/27/2010 6:00 AM 0.35 M M M M current ob: 57/45/65%/29.32"R/W 8/7SM FEW050//lowest pressure yesterday: 29.18" (989.1 mb)//scattered showers/thunderstorms developed in the late afternoon initally going around me with vicinity showers & virga and finally hitting the area in the early evening.//
4/28/2010 7:00 AM 0.20 M M M M current ob: [0711 EDT/1111Z] 49.5/30.6/48%/NW 13G17/29.74"R/7SM FEW050//showers developed in the mid afternoon [0.10" 15-17L] and late in the evening [T 2155-2205; 0.10" 2227-23L]
5/7/2010 6:45 AM T M M M M current ob: 66.7/41.0/39%/30.00"S/NNE 10/7SM SKC//High yesterday: 91.6//Cold Fropa last night at 1954L//Thunderstorms developed in the wake of the fropa to the NW over Newport News & the James River and moved over the area in the early evening @ 2030L. The thunderstorm weakened to a shower by the time it arrived @ 2053L and produced enough precip to wet the ground. It dissipated by 2110L.// *Correction to time for events*
5/12/2010 6:45 AM T M M M M current ob: [0645 EDT/1045Z] 65.3/60.4/84%/30.12"S/SSW 14G21/7SM FEW020 SCT085 SCT200//off & on light rain from the afternoon into the evening ahead of a warm front//warm front lifted N-NE of the area overnight//
5/13/2010 6:54 AM 0.70 M M M M current ob: [0654/1054Z] 56.7/52.3/85%/30.27"S/NE 15/7SM BKN014 OVC030//initial line of t-storms moved through @ 1850L with a wind gust to 35kt. Showers-thunderstorms continued to "train" over the area from 1900L until 0055L//Cold FROPA occurred overnight//
5/14/2010 7:01 AM T M M M M Current ob: [0701/1101Z] 61.0/58.6/93%/S 6/30.27"S/ 1 1/2SM -DZ BR OVC004//ongoing light drizzle & mist///warm front lifted N-NE of the area overnight///
5/15/2010 8:57 AM 0.11 M M M M current ob: [0858/1258Z] 73.9/64.7/73%/30.12"S/WSW 7/7SM BKN200/REMARKS: CONTRAILS 12Z DATA: 6 hr precip: 0.05" 24 hr precip: 0.11" 6 hr max/min: 73.8/69.8// 5/14 Max Temp:90.0///pre-frontal showers/thunderstorms occurred from 0035-0320 this morning///
5/16/2010 8:25 AM 0.42 M M M M current ob: [0825/1225Z] 64.6/61.3/89%/NE 5/30.12"R/7SM FEW110 SCT150 BKN200/REMARKS: 8/072 6 hr precip: 0.42" 24 hr precip: 0.42" 6 hr max/min: 65.3/61.9//showers/thunderstorms occurred in the pre-dawn hours between 08Z-1020Z//
5/17/2010 6:50 AM 0.02 M M M M current ob: [0650/1050Z] 61.9/47.0/58%/30.12"S/ESE 5/7SM -RA BKN047 OVC060//off & on light rain began in the predawn hours after 0400L.//
5/18/2010 6:55 AM 1.99 M M M M current ob: [0655/1055Z] 62.6/61.7/97%/CALM/29.85"S/5SM -RA BR OVC004//Steady rain from late morning til recently. Embedded moderate-heavy showers occurred late evening-early morning. Warm front lifted into the area overnight with a max temp of 66.4 @ 0513//
5/19/2010 6:50 AM 0.19 M M M M current ob: [0650/1050Z] 57.2/50.4/78%/29.94"R/CALM/7SM BKN022 OVC080/REMARKS: BINOVC NW-NE//Cold FROPA occurred between 07-08L. Steady rain/drizzle ended by 1140L.//
5/20/2010 6:50 AM 0.02 M M M M light rain from 0700-0900.
5/23/2010 8:00 AM 0.10 M M M M light rain showers in the pre-dawn hours
5/24/2010 7:00 AM T M M M M current ob: [0700/1100Z] 64.2/63.3/97%/30.12"R/NE 9/2SM -DZ BR OVC002/REMARKS: P0000//Upper level low moved S of the area and all of the thunderstorms in the early afternoon remained up over the Peninsula & 5 miles to the SE. Late afternoon showers did move far enough N from 1615-1740.//
5/25/2010 6:55 AM T M M M M light/moderate drizzle occurred in the mid morning hours
5/28/2010 6:55 AM 0.40 M M M M drizzle and showers/thunderstorms occurred in the pre-dawn hours, recently ending
5/29/2010 10:00 AM 0.01 M M M M current ob: [1006/1406Z] 72.9/62.2/69%/29.97"R/SSW 9/7SM BKN019 BKN090 OVC200//isolated off-on showers from 2315-0245L//
5/31/2010 6:58 AM 0.10 M M M M current ob: [0658/1058Z] 74.5/70.0/86%/30.03"S/CALM/7SM SKC//High/Low: 89.1/72.9//A line of isolated showers moved into the area from the NW between 1819-1840L. A distant thunderstorm to the SW developed at 1900L and moved off w/o any producing any precip by 1940L.
6/2/2010 6:50 AM 0.03 M M M M light rain showers from a line of weakening thunderstorms occurred in the mid-late evening
6/3/2010 6:40 AM 0.50 M M M M thunderstorms moved through the area yesterday afternoon
6/7/2010 6:50 AM 0.43 M M M M frontal showers/thunderstorms moved through in the mid-late evening hours.
6/10/2010 7:00 AM 0.01 M M M M current ob: 75.6/68.3/78%/SW 9/29.88"R/7SM FEW080 BKN110 BKN200//pre-cold frontal showers occurred in the late evening//
6/13/2010 10:45 AM 0.40 M M M M overnight pre-dawn showers
6/14/2010 7:00 AM 0.15 M M M M overnight showers again as rounds 1 and 2 in the late afternoon into early evening stayed to the N and dissipated
6/15/2010 7:00 AM 0.80 M M M M current ob: [0700L/1100Z] 77.0/75.5/95%/N 10/29.94"R/4SM BR FEW007 BKN013//Max Temp:93.6//late evening thunderstorms//
6/17/2010 6:54 AM 0.16 M M M M current ob: [0654/1054Z] 74.8/73.0/94%/29.91"S/WSW 3/7SM BKN007/Max/Min Temp:88.7/73.4//scattered showers/isolated thunderstorms occurred in the mid-late morning hours (0700-1040 - 0.15") & late afternoon-early evening (1730-1855, 2030-2050 - 0.01")
6/21/2010 7:00 AM 1.05 M M M M showers/thunderstorms moved over the area from the Peninsula in the mid-late evening.
6/24/2010 7:00 AM 0.25 M M M M current ob: [0700/1100Z] 81.3/75.7/83%/29.94"S/CALM/6SM HZ SKC/Hi:91.8//thunderstorms developed in the late afternoon between 18-19L, with the first cell remaining to the S but producing lightning/thunder, the 2nd went overhead from 1905-1929L//
6/25/2010 7:00 AM 0.20 M M M M current ob: [0700/1100Z] 79.0/71.9/79%/29.97"S/CALM/7SM FEW050 SCT080 BKN200/High: 100.9F//Thunderstorm developed in the Chesapeake Bay to the N and moved off in the late evening (2208-2224L). In the early morning after midnight, scattered showers/thunderstorms developed and moved through the area between 0020-0220L.//



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