WFO Monthly/Daily Climate Data
Issued by NWS
Issued by NWS
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CXUS56 KMFR 300930
CF6AAT
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: ALTURAS CA
MONTH: MAY
YEAR: 2026
LATITUDE: 41 29 N
LONGITUDE: 120 34 W
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
================================================================================
1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
================================================================================
1 74 30 52 4 13 0 0.00 M M 3.6 13 160 M M 0 19 180
2 73 36 55 6 10 0 T M M 4.8 25 170 M M 2 3 36 150
3 74 47 61 12 4 0 0.00 M M 7.2 24 250 M M 6 32 260
4 76 38 57 8 8 0 T M M 8.5 29 250 M M 3 37 250
5 77 38 58 8 7 0 0.00 M M 6.3 20 10 M M 2 28 20
6 79 38 59 9 6 0 0.00 M M 5.5 16 300 M M 0 24 250
7 79 38 59 9 6 0 0.00 M M 6.6 18 250 M M 1 33 200
8 77 38 58 8 7 0 0.00 M M 4.7 17 290 M M 0 24 300
9 81 34 58 7 7 0 0.00 M M 2.1 9 340 M M 0 16 70
10 86 36 61 10 4 0 0.00 M M 7.0 23 240 M M 0 31 280
11 86 39 63 12 2 0 0.00 M M 4.1 16 260 M M 0 23 270
12 88 38 63 11 2 0 0.00 M M 9.2 26 200 M M 0 42 180
13 66 39 53 1 12 0 0.00 M M 11.1 23 310 M M 0 33 310
14 77 28 53 1 12 0 0.00 M M 5.9 22 320 M M 0 32 320
15 70 29 50 -2 15 0 0.00 M M 6.0 20 310 M M 0 28 300
16 59 38 49 -4 16 0 0.00 M M 10.7 21 310 M M 1 30 280
17 57 36 47 -6 18 0 T M M 15.6 31 10 M M 4 43 20
18 65 32 49 -4 16 0 0.00 M M 4.1 15 340 M M 1 22 360
19 71 27 49 -5 16 0 0.00 M M 3.6 14 320 M M 0 18 300
20 77 34 56 2 9 0 0.00 M M 4.3 16 290 M M 0 21 290
21 78 43 61 7 4 0 0.00 M M 4.6 14 10 M M 0 21 320
22 82 37 60 6 5 0 0.00 M M 4.3 15 260 M M 0 20 250
23 82 44 63 9 2 0 0.00 M M 7.3 20 260 M M 0 29 270
24 83 40 62 7 3 0 0.00 M M 5.3 21 280 M M 1 28 280
25 78 40 59 4 6 0 0.00 M M 11.8 29 250 M M 0 39 250
26 53 34 44 -11 21 0 0.24 M M 8.1 18 350 M M 8 22 340
27 58 41 50 -5 15 0 0.44 M M 4.6 15 90 M M 8 3 22 20
28 58 34 46 -10 19 0 0.67 M M 4.6 16 350 M M 6 1 22 350
29 59 42 51 -5 14 0 0.40 M M 6.0 16 260 M M 8 22 250
================================================================================
SM 2123 1068 279 0 1.75 M 187.5 M 51
================================================================================
AV 73.2 36.8 6.5 FASTST M M 2 MAX(MPH)
MISC ----> 31 10 43 20
================================================================================
NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: ALTURAS CA
MONTH: MAY
YEAR: 2026
LATITUDE: 41 29 N
LONGITUDE: 120 34 W
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 55.0 TOTAL FOR MONTH: 1.75 1 = FOG OR MIST
DPTR FM NORMAL: 2.7 DPTR FM NORMAL: 0.57 2 = FOG REDUCING VISIBILITY
HIGHEST: 88 ON 12 GRTST 24HR 1.07 ON 28-29 TO 1/4 MILE OR LESS
LOWEST: 27 ON 19 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: M 5 = HAIL
GRTST 24HR M ON M 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: M ON M 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 4
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 4
MIN 32 OR BELOW: 5 0.50 INCH OR MORE: 1
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 0
[HDD (BASE 65) ]
TOTAL THIS MO. 279 CLEAR (SCALE 0-3) 23
DPTR FM NORMAL -89 PTCLDY (SCALE 4-7) 6
TOTAL FM JUL 1 5250 CLOUDY (SCALE 8-10) 0
DPTR FM NORMAL -1119
[CDD (BASE 65) ]
TOTAL THIS MO. 0
DPTR FM NORMAL 0 [PRESSURE DATA]
TOTAL FM JAN 1 0 HIGHEST SLP M ON M
DPTR FM NORMAL 0 LOWEST SLP 29.62 ON 25
[REMARKS]